BIOSONICS INC
S-1/A, 1997-11-12
ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS
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<PAGE>   1
   
    

   
   AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON NOVEMBER 11, 1997.
    

   
                           REGISTRATION NO. 333-34211
    

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                              --------------------

   
                                 AMENDMENT NO. 1
                                    FORM S-1
                       (INITIAL FILING MADE ON FORM SB-2)
    

                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
                              --------------------

                                 BIOSONICS, INC.
                 (Name of small business issuer in its charter)

       Pennsylvania                       3845                   23-2161932
(State or other jurisdiction    (Primary Standard Industrial  (I.R.S. Employer
 incorporation or organization)  Classification Code Number) Identification No.)

                               260 New York Drive
                       Fort Washington, Pennsylvania 19034
                                 (215) 646-7100
          (Address and telephone number of principal executive offices)

                               260 New York Drive
                       Fort Washington, Pennsylvania 19034
(Address of principal place of business or intended principal place of business)
                              --------------------


                              Jack Paller, Chairman
                                 Biosonics, Inc.
                               260 New York Drive
                       Fort Washington, Pennsylvania 19034
                                 (215) 646-7100
                       (Name, address and telephone number
                              of agent for service)
                              --------------------

      Approximate date of commencement of proposed sale to the public: From time
to time after the effective date of this Registration Statement.

   
      If any securities being registered on this Form are to be offered on a
delayed or continuous basis pursuant to Rule 415 under the Securities Act, check
the following box./X/
    

      If this Form is filed to register additional securities for an offering
pursuant to rule 462(b) under the Securities Act, please check the following box
and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering./ / ___________.
<PAGE>   2
   
      If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering./ / ___________.
    

   
      If this Form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering./ / ___________.
    

      If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box./ /

   
      Registration Fee was paid with the initial filing of this registration
statement on August 22, 1997.
    


      THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF
THE SECURITIES ACT OF 1933, OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(a),
MAY DETERMINE.
<PAGE>   3
   
                 SUBJECT TO COMPLETION, DATED NOVEMBER 11, 1997
    

                                   PROSPECTUS

                                51,074,420 Shares

                                 BIOSONICS, INC.
                                  Common Stock
                               ($.0001 par value)


      This Prospectus relates to 51,074,420 shares of Common Stock, $.0001 par
value, of Biosonics, Inc. (the "Company" or "Biosonics") that were acquired by
certain shareholders of the Company (the "Selling Shareholders") in private
transactions. See "Selling Shareholders." Some or all of the shares of Common
Stock to which this Prospectus relates may be sold from time to time by the
Selling Shareholders, or by pledgees, donees, transferees or other successors in
interest to the Selling Shareholders, at public or private sale at prevailing
market prices, prices related to prevailing market prices, negotiated prices or
fixed prices (and, in the case of sales through brokers, upon payment of normal
brokerage commissions). The Company will not receive any proceeds from the sale
of the shares of Common Stock offered hereby by the Selling Shareholders.

   
      The Common Stock of the Company is quoted on the OTC Bulletin Board of the
National Association of Securities Dealers, Inc. under the symbol "BISN." The
last bid price of the Common Stock on the OTC Bulletin Board on October 31, 1997
was $.0625 per share.
    

      THE SHARES OF COMMON STOCK OF THE COMPANY OFFERED HEREBY INVOLVE A HIGH
DEGREE OF RISK. SEE "RISK FACTORS."


      THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES
      AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
      SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION
      PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
      REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.


      This Prospectus does not constitute an offer to sell securities in any
jurisdiction to any person to whom it is unlawful to make such offer in such
jurisdiction.

      No person has been authorized by the Company to give any information or to
make any representations, other than as contained in this Prospectus, and, if
given or made, such information or representations must not be relied upon.

      Neither delivery of this Prospectus nor any sale made hereunder shall,
under any circumstances, create any implication that there has been no change in
the affairs of the Company since the date hereof.


        The date of this Prospectus is                         , 1997.
<PAGE>   4
                               TABLE OF CONTENTS
                                                                       PAGE NO.


   
Available Information.....................................................   2
Risk Factors..............................................................   3
The Company...............................................................   8
Selling Shareholders......................................................   9
Plan of Distribution......................................................  10
Use of Proceeds...........................................................  11
Market for Company's Common Stock and Related Shareholder Matters.........  11
Dividend Policy...........................................................  12
Capitalization............................................................  12
Selected Financial Data...................................................  12
Management's Discussion and Analysis of Financial Condition and
Results of Operations ....................................................  14
Business and Properties...................................................  17
Legal Proceedings.........................................................  25
Management................................................................  25
Certain Transactions......................................................  26
Beneficial Ownership of the Company's Securities..........................  27
Description of the Company's Securities...................................  27
Shares Eligible for Future Sale...........................................  28
Disclosure of Commission Position on Indemnification for
Securities Act Liabilities ...............................................  29
Legal Matters.............................................................  29
Experts...................................................................  29
Index to Financial Statements.............................................  30
    



<PAGE>   5
                              AVAILABLE INFORMATION

      The Company is subject to the reporting requirements of the Securities
Exchange Act of 1934, as amended (the "Exchange Act"), and in accordance
therewith files reports, proxy statements and other information with the
Securities and Exchange Commission (the "Commission"). Such reports, proxy
statements and other information can be inspected and copied at the offices of
the Commission at Room 1024, Judiciary Plaza, 450 Fifth Street, N.W.,
Washington, DC 20549, as well as at the following regional offices of the
Commission: Seven World Trade Center, Suite 1300, New York, New York 10048; and
Citicorp Center, 500 West Madison Street, Suite 1400, Chicago, Illinois 60661.
Copies of such materials can be obtained from the Public Reference Section of
the Commission at 450 Fifth Street, N.W., Washing ton, D.C. 20549 at prescribed
rates. In addition, the Commission maintains a Web site that contains such
materials at http://www.sec.gov.

   
      The Company has filed with the Commission in Washington, DC a registration
statement on Form S-1 (the "Registration Statement") under the Securities Act of
1933 (the "Act") with respect to the securities covered by this Prospectus. As
permitted by the rules and regulations of the Commission, this Prospectus does
not contain all of the information set forth in the Registration Statement. For
further information with respect to the Company and the securities offered
hereby, reference is made to the Registration Statement, including the exhibits
filed or incorporated as a part thereof. Statements contained herein concerning
the provisions of documents filed with, or incorporated by reference in, the
Registration Statement as exhibits are necessarily summaries of such documents
and each such statement is qualified in its entirety by reference to the copy of
the applicable documents filed with the Commission.
    

      The Company will provide without charge to each person to whom a
Prospectus is delivered, upon the written or oral request of any such person, a
copy of any or all of the documents incorporated by reference herein, other than
exhibits to such documents unless such exhibits are specifically incorporated by
reference herein. Such requests should be addressed to Jack Paller, Chairman,
Biosonics, Inc., 260 New York Drive, Fort Washington, Pennsylvania 19034.



                                       -2-
<PAGE>   6
                                  RISK FACTORS

      Prospective investors should carefully consider the following factors, in
addition to the other information in the Prospectus, before purchasing shares of
Common Stock offered by this Prospectus.

   
      DEVELOPMENT STAGE COMPANY; SUBSTANTIAL LOSSES TO DATE; GOING CONCERN
EMPHASIS IN FINANCIAL STATEMENTS. The Company, which was incorporated in 1980,
is still in the development stage and has had no substantial sales and no
earnings from operations. The Company had a shareholders' deficiency of
$1,947,226 as of June 30, 1997, and its net loss from inception to June 30, 1997
equaled $14,331,042. The Company had a net loss for the year ended December 31,
1996 of $777,397 and a net loss for the three months and six months ended June
30, 1997 of $215,569 and $412,664, respectively. The report of independent
auditors on the Company's financial statements for the year ended December 31,
1996 included herein contains an explanatory paragraph concerning the Company's
ability to continue as a going concern. The Company expects to incur additional
losses unless and until the development, marketing and sale of its products is
successful, as to which no assurance is given. The likelihood of the success of
the Company must be considered in the light of the problems, expenses,
difficulties, complications and delays it has encountered in connection with the
development of its technology and the competitive and regulatory environmental
in which the Company operates, and there can be no assurance that the Company
will ever achieve profitability.
    

   
      NEED FOR ADDITIONAL FUNDS TO CONTINUE OPERATIONS, PAY EXPENSES AND DEVELOP
PRODUCTS; NO ASSURANCE OF AVAILABILITY OF ADDITIONAL FUNDS. At June 30, 1997,
the Company had a significant working capital deficiency. The Company needs
additional working capital to continue its operations and pay associated
expenses, including salary, rent and lease payments, to pay accrued expenses and
accounts payable, to develop, test, obtain approvals for and market its
products, including the manufacturing and marketing of the Cystotron(TM) and
Anotron(TM) Incontinence Control Systems. The Company has no commitments for any
additional financing, and no assurance exists that any such financing can be
obtained on favorable terms, if at all. Any such financing may result in
dilution to purchasers of the shares that are offered by this Prospectus and may
entail restrictions on the Company's right to declare dividends or on the manner
in which the Company conducts its business. If any necessary financing is not
obtained, the shareholders of the Company may lose their entire investment.
    

   
      POTENTIAL FUTURE DELAYS IN PRODUCT MARKETING DUE TO STRINGENT GOVERNMENT
REGULATION. The Company's products are subject to extensive regulation by the
U.S. Food and Drug Administration (the "FDA") and, in some jurisdictions, by
state and foreign governmental authorities. In particular, the Company must
obtain specific clearance or approval from the FDA before it can market new
products or certain modified products in the U.S. To date, the Company has
obtained FDA marketing clearance through the 510(k) premarket notification
process for its Anotron and Cystotron Incontinence Control Systems and has
received premarket approval ("PMA") for marketing of its Salitron(R) system. The
Company's ability to market such products is subject to the availability of
funds. Certain other products, modified existing products and future product
applications, however, will require approval or clearance by the FDA. The
testing on humans of the Company's devices, and the sale of such devices, are
subject to federal and possibly other regulation. Such regulatory processes may
be expected to result in delay and additional expense in the future in
connection with testing and sale of products for which the Company has not
received PMA or 510(k) premarket clearance, modifying existing products and
developing future product applications. There is no assurance that all required
clearances or approvals for sale of the Company's devices in the U.S. (other
than the Salitron System and the initial version of the Anotron and Cystotron
Incontinence Control Systems for which PMA approval and 510(k) clearance,
respectively, have already been obtained) will be obtained. The process of
obtaining 510(k) clearances or PMA can be time
    

                                       -3-
<PAGE>   7
consuming and expensive, and there can be no assurance that all clearances or
approvals sought by the Company will be granted or that FDA review will not
involve delays that would adversely affect the marketing and sale of the
Company's products. The Company is required to adhere to applicable regulations
setting forth current Good Manufacturing Practices, which require that the
Company manufacture its products and maintain its records in a prescribed manner
with respect to manufacturing, testing and control activities. In addition, the
Company is required to comply with FDA requirements for labeling and promotion
of its products. Failure to comply with applicable federal, state or foreign
laws or regulations could subject the Company to enforcement action, including
product seizures, recalls, withdrawal of clearances or approvals, and civil and
criminal penalties, any one or more of which would have a material adverse
effect on the Company. Medical device laws and regulations with similar
substantive and enforcement provisions are also in effect in many of the foreign
countries where the Company may eventually do business. Federal, state and
foreign laws and regulations regarding the manufacture and sale of medical
devices are subject to future changes. No assurance can be given that such
changes will not have a material adverse effect on the Company. See "Business --
Government Regulation."

   
      NO ASSURANCE OF SUCCESS OF DEVELOPMENT AND MARKETING OF PRODUCTS. There is
no assurance that any of the Company's devices will be successfully marketed.
None of the Company's systems, including the Salitron System and the Cystotron
and Anotron Incontinence Control Systems (or any other products subsequently
marketed by the Company) may be accepted or recommended by the medical
profession or gain market acceptance. The public may not be interested in the
products. There can be no assurance, therefore, that the Company will be able to
continue to successfully develop new products, enhance existing products,
manufacture these products in a commercially viable manner, obtain required
regulatory approvals or gain satisfactory market acceptance for such products.
    

   
      REIMBURSEMENT FROM THIRD PARTY PAYORS; LACK OF MEDICARE REIMBURSEMENT
APPROVAL FOR SALITRON SYSTEM TO DATE. The Company believes that the overall
escalating cost of medical products and services has led and will continue to
lead to increased pressures upon the health care industry to reduce the cost of
certain products and services, which may include those of the Company. These
cost pressures are leading to increased emphasis on the price and
cost-effectiveness of any treatment regimen and medical device. In addition,
third party payors, such as governmental programs, private insurance plans and
managed care plans that are billed by hospitals for such health care services,
are increasingly negotiating the prices charged for medical products and
services and may deny reimbursement if they determine that a device was not used
in accordance with cost-effective treatment methods as determined by the payor,
was experimental or was used for an unapproved indication. Although
approximately 35 private insurance carriers have reimbursed Biosonics for the
use of the Salitron System and Medicaid reimbursement approval has been obtained
in four states, there is uncertainty as to whether third party payors will
approve or continue to reimburse Biosonics for the devices and whether
reimbursement, if approved or continued, will be sufficient for purchasers of
the Company's products. On May 23, 1994, a proposed notice was published in the
Federal Register by the Federal Health Care Financing Administration ("HCFA")
that it intended to disapprove Biosonics' application for Medicare reimbursement
for the Salitron System, although no final notice has yet been published. In
1996, Biosonics met with HCFA officials to urge a reevaluation of its intent to
disapprove the Company's request for reimbursement approval. In February 1997,
HCFA advised Biosonics that it had examined its previous position and concluded
that absent additional information, Medicare reimbursement for the Salitron was
not warranted under current law. As a result, the Company has engaged a
Washington, DC law firm to explore with HCFA the extent of additional
information that HCFA will require in order to approve Medicare reimbursement
for the Salitron System. HCFA has requested that the Company provide additional
data to establish the clinical utility of electrostimulation, to evaluate the
long-term effectiveness of electrostimulation and to identify the types of
patients who would benefit from the procedure. In late October 1997, the Company
submitted additional data to HCFA and
    

                                       -4-
<PAGE>   8
   
is currently waiting for a response from HCFA. Biosonics cannot predict the
effect, if any, on the reimbursement from private insurance carriers and
Medicaid in the event that HCFA does publish a final notice of non-coverage of
the Salitron System for Medicare purposes, and there is a risk that some or all
of the Medicaid reimbursement approvals that the Company has obtained would be
discontinued in such event. Sales of the Company's devices may be adversely
affected by the difficulty of purchasers' obtaining sufficient reimbursement
from third party payors. There can be no assurance that the availability of
third party reimbursements will continue and that changes in levels of such
reimbursement will not adversely affect the profitability of the Company's
products.
    

   
      RISK OF MATERIAL ADVERSE EFFECT OF ANY PRODUCT LIABILITY CLAIMS. Although
the Company carries product liability insurance, there is no assurance that the
Company will not be subjected to substantial claims based upon alleged injurious
effects from the use of its devices and that its product liability insurance
will be maintained, will be available on commercially reasonable rates or in
adequate amounts, if at all, or will be adequate to cover any claim made. If the
Company does not or cannot maintain its existing or comparable liability
insurance, its ability to market its products may be significantly impaired.
Product liability claims or product recalls in the future, regardless of their
ultimate outcome, could result in costly litigation and could have a material
adverse effect on the Company's business or reputation or on its ability to
attract and retain customers for its products. See "Business -- Product
Liability and Insurance."
    

   
      PATENT RIGHTS; NO ASSURANCE OF PROTECTION OF COMPANY'S PROPRIETARY
TECHNOLOGY. Although the Company has obtained certain U.S. patents, there is no
assurance that the Company's patent rights will adequately protect the Company's
proprietary technology. See "Business -- Patents of Trademarks." The Company
also obtained foreign patents for its products that have lapsed due to a lack of
funds. Litigation, which could be costly and time-consuming, may be necessary to
protect the Company's patents, and the invalidation of patents owned by the
Company could permit increased competition with potential adverse effects on the
Company and its business prospects. Also, there can be no assurance that the
Company's products will not infringe patents or proprietary rights of others, or
that licensees that might be required for the Company's products would be
available on commercially reasonable terms, if at all. Furthermore, no assurance
exists that others may not develop or acquire know-how similar to that of the
Company. There has been substantial litigation regarding patent and other
intellectual property rights in the medical devices industry. Future litigation
may be necessary to enforce patent rights belonging to the Company, to protect
trade secrets or know-how owned by the Company or to defend the Company against
claimed infringement of the rights of others and to determine the scope and
validity of the proprietary rights of the Company and others. Any such
litigation could result in substantial cost to and diversion of effort by the
Company. Adverse determinations in any such litigation could subject the Company
to significant liabilities to third parties, could require the Company to seek
licenses from third parties and could prevent the Company from manufacturing,
selling or using certain of its products, any of which could have a material
adverse effect on the Company.
    

   
      COMPETITION. The medical devices market is highly competitive.
Furthermore, the medical devices market is characterized by rapid product
development and technological change. While Biosonics is unaware of any other
company which is currently developing devices similar to the Salitron System,
there are other companies engaged in research and development using
electrotherapeutic devices. The Company is aware of at least three other
companies that have developed products similar to the Company's products,
including one company that has developed a product similar to the Cystotron
Incontinence System. The Company is not aware of any developed diagnostic tools
that would be in direct competition with the BIDDS(TM) Glove. It is possible
that the Company's products could be rendered obsolete or uneconomical by
technological advances by one or more of the Company's current or future
competitors.
    

                                       -5-
<PAGE>   9
There are other companies engaged in research and development in the medical
field, many of which are well established with greater financial, marketing and
other resources than the Company. Some of these companies offer products that
address the same or similar medical problems as those addressed by certain of
the Company's products. One or more of such companies might develop products
similar to those being developed by the Company and be in a position to market
them more successfully than the Company.

   
      EFFECTIVE CONTROL BY SIGNIFICANT SHAREHOLDERS. Jack Paller, Chairman and
Chief Executive Officer of the Company, and International Management & Research
Corporation ("IMRC") through its wholly-owned subsidiary IMRC Holdings, Inc.
("IMRCH") own an aggregate of approximately 42% of the Company's outstanding
Common Stock. Mr. Paller is also the President, director and major shareholder
of IMRC. Accordingly, it is likely that IMRC and Mr. Paller would be able to
elect most if not all of the Board of Directors of the Company and have the
legal ability to cause the Company to declare or refrain from declaring
dividends, to increase the Company's authorized capital, to issue more capital
stock and generally to direct the affairs of the Company and control all matters
requiring approval by the shareholders of the Company. Also, in recent years,
IMRC has acted as the receiving and disbursing agent for all cash receipts and
disbursements for the Company. The resulting receivable or payable, as the case
may be, is reflected in the Company's balance sheet and cash flow statements as
advances to or from affiliates. See the Company's Financial Statements and Notes
thereto.
    

      DEPENDENCE UPON JACK PALLER. At present, the Company is entirely dependent
upon Jack Paller, the Chief Executive Officer and the sole officer and director
of the Company, and currently has two vacancies on its Board of Directors. The
Company has no employment agreement with Mr. Paller and does not carry a key-man
life insurance policy with respect to Mr. Paller, who is 69 years old. The
Company's future operations will depend, in part, upon its ability to attract
and retain highly qualified scientific and management personnel. No assurance
exists that the Company will be successful in hiring or retaining qualified
scientific or management personnel on acceptable terms.

      SHARES ELIGIBLE FOR FUTURE SALE. Of the 306,364,536 shares of the
Company's Common Stock outstanding as of June 30, 1997, approximately
133,183,886 shares, including shares eligible to be sold under Rule 144(k) under
the Act, are freely tradeable without restriction or further registration under
the Act, unless purchased by "affiliates" of the Company as that term is defined
in Rule 144 under the Act. The approximately 173,180,650 remaining shares are
restricted securities (the "Restricted Shares"). Of these Restricted Shares,
121,706,230 Restricted Shares are currently eligible to be sold publicly in
accordance with Rule 144 under the Act. Of the remaining 51,474,420 Restricted
Shares, 51,074,420 Restricted Shares will become eligible for public sale
following the effectiveness of this Registration Statement, 100,000 Restricted
Shares will become eligible for sale in September 1997, and 300,000 Restricted
Shares will become eligible for sale in March 1998. Unaffiliated shareholders
may, as a general rule, sell their unregistered Common Stock under Rule 144
without limitation on volume after holding such stock for two years under Rule
144(k). IMRCH and Mr. Paller currently own in the aggregate approximately
121,606,230 Restricted Shares that have not been registered under the Act. The
Restricted Shares held by IMRCH and Mr. Paller are subject to a securities
restriction agreement with the Pennsylvania Securities Commission (the
"Securities Restriction Agreement"), which prevents any sales of the Company's
Common Stock by either of them at a price of less than $.05 per share. All of
the stock subject to the Securities Restriction Agreement has been held for more
than one year and, therefore, except as restricted by the Securities Restriction
Agreement, may be sold without registration, subject to the volume, current
public information and other limitations of Rule 144 under the Act. The Company
is unable to estimate the number of Restricted Shares that will be sold under
Rule 144 since this will depend in part on the market price of the Common Stock,
the personal circumstances of the sellers and other factors. Sales of

                                     -6-
<PAGE>   10
substantial amounts of the currently unregistered shares could adversely affect
the market value of the Company's Common Stock. See "Shares Eligible for Future
Sale."

      As of June 30, 1997, the Company had outstanding options to purchase
5,000,000 shares of Common Stock at per share exercise price of $.01, options to
purchase 5,000,000 shares of Common Stock at a per share exercise price of $.02
and an option to purchase 250,000 shares of Common Stock at a per share exercise
price of $.05. The shares subject to these options, if exercised, would be
restricted from resale unless registered under the Act or unless sold under an
exemption from the registration requirements of the Act, such as Rule 144.

   
      RISK OF "PENNY STOCK" REGULATIONS. The Commission has adopted regulations
which define a "penny stock" to be an equity security that has a market price
(as defined in such regulations) of less than $5.00 per share, subject to
certain exceptions. Because the Company's Common Stock may be deemed to be
"penny stock" as defined by the Exchange Act and the rules and regulations
promulgated thereunder, the rules require the delivery by a broker-dealer prior
to the transaction involving "penny stock," unless exempt, of disclosures
required by the Commission relating to the "penny stock" market. The
broker-dealer also must disclose the commissions payable to both the
broker-dealer and the registered representative, current quotations for the
securities, information on the limited market in "penny stock" and, if the
broker-dealer is the sole market-maker, the broker-dealer must disclose this
fact and the broker-dealers' presumed control over the market. In addition, the
broker-dealer must obtain a written acknowledgement from the customer that such
disclosure information was provided and must retain such acknowledgement from
the customer for at least three years. Further, monthly statements must be sent
to the customer disclosing current price information for the "penny stock" held
in the account.
    

   
      The above-described rules may materially adversely affect the liquidity
for the market of the Company's securities. Such rules may also affect the
ability of broker-dealers to sell the Company's securities and may impede the
ability of holders (including, specific, purchasers under this prospectus) of
the Common Stock to sell such securities in the secondary market.
    

   
      UNISSUED DEBENTURES. In 1989 Biosonics offered to its shareholders the
right to subscribe for 11 1/2% convertible subordinated debentures, which
offering was terminated by Biosonics prior to completion. The debentures were
never issued and, due to lack of funds the $207,000 proceeds of the offering,
except for $4,000, were not returned to investors. In 1990, investors who
purchased an aggregate of $16,000 of the debentures converted such amounts into
1,180,000 shares of Common Stock in accordance with the terms of the debentures.
As of June 30, 1997 the outstanding principal balance owed by the Company to
approximately 50 investors in connection with such debentures is $187,000 and
the total interest owed is $164,352. While the Company intends to repay the
debted interest if funds for such purpose become available, the Company is also
considering the possibility in the future of offering shares of Common Stock to
such investors in exchange for such debt, subject to compliance with state and
federal securities laws. There is no assurance that the Company will be able to
successfully complete such transaction.
    

   
      DEBT OWED TO IMRCH AND JACK PALLER. IMRCH and Mr. Paller have loaned money
to the Company to fund certain of the Company's operations from time to time
pursuant to promissory notes providing for interest at various rates. The
principal outstanding amount of the debt owed to Mr. Paller is $90,000, which
debt is secured by the Company's assets, including but not limited to the
Company's patents. In addition to the debt owed to Mr. Paller described above,
the Company is indebted to Mr. Paller for deferred salary in the aggregate
amount of $669,500 for the periods through December 31, 1996. See "Management --
Executive Compensation."
    

                                       -7-
<PAGE>   11
      NO DIVIDENDS. The Company has not paid any cash dividends on its Common
Stock in the past and does not anticipate paying any dividends in the
foreseeable future. See "Dividend Policy."

   
      LIMITED TRADING MARKET. The Company's Common Stock is currently quoted on
the OTC Bulletin Board and trades regularly in such market. There is no
assurance that an active trading market will continue to develop in the future
or be sustained, that the Company's Common Stock will be traded on a recognized
exchange or will continue to be traded on the OTC Bulletin Board or that
shareholders will be able to liquidate their investment in the shares at some
future time.
    

   
    

   
      FORWARD-LOOKING STATEMENTS. All statements contained in this Prospectus
that are not historical facts, including but not limited to the Company's plans
for product development and marketing, are based on current expectations. These
statements are forward-looking (as defined in the U.S. Private Securities
Litigation Reform Act of 1995 and the Act) in nature and involve a number of
risks and uncertainties. Such statements can be identified by the use of
forward-looking terminology such as "may," "will," "should," "expect,"
"anticipate," "believe," "estimate" or "continue," or the negative thereof or
other variations thereon or comparable terminology. Actual results may vary
materially, as discussed in this "Risk Factors" section. The factors that could
cause actual results to vary materially include: The availability of capital to
finance the Company's operations on terms satisfactory to the Company; the
availability of clearances or approvals of the Company's products by federal,
state and foreign governmental authorities; the market acceptance of the
Company's products; the availability of reimbursement by third party payors,
including Medicare reimbursement; product liability claims; the availability of
protection of the Company's patents and future litigation relating to protection
of its patent, trade secrets and know-how; the Company's dependence on Jack
Paller; the costs may be incurred by the Company in connection with its
relationship with Growth Fund; general business and economic conditions and
competition from products that address the same or similar medical problems as
those addressed by the Company's products; and other risks that may be described
from time to time in the reports that the Company will be required to file with
the Commission. The Company cautions potential investors not to place undue
reliance on any such forward-looking statements.
    

                                   THE COMPANY

      The Company develops and has marketed electrodiagnostic/therapeutic
devices to manage and treat several intractable medical conditions, including
extreme dry mouth, nasal/sinus congestion, urinary incontinence and impotence.
The Company's non-invasive, electrodiagnostic/therapeutic systems offer relief
and improvement to such distressing disorders without drug-related side effects
or the ultimate need for surgery. None of the shares of the Company's Common
Stock covered by this Prospectus are being sold by the Company.

      The Company is a Pennsylvania corporation formed in November 1980, and is
still a development-stage company. Its principal executive offices are located
at 260 New York Drive, Fort Washington, Pennsylvania 19034, and its telephone
number is (215) 646-7100.



                                       -8-
<PAGE>   12
                              SELLING SHAREHOLDERS

      The shares of the Company's Common Stock covered by this Prospectus (the
"Shares") are, or may be, offered by the Selling Shareholders. The names of the
Selling Shareholders are set forth in the table below. Except as otherwise
indicated, each Selling Shareholder has sole investment and voting power with
respect to the Shares listed below.

<TABLE>
<CAPTION>
                                                                        COMMON STOCK TO
                                                                         BE BENEFICIALLY
                              COMMON STOCK                             OWNED IF ALL SHARES
                           BENEFICIALLY OWNED        SHARES THAT MAY   THAT MAY BE OFFERED
                            ON JUNE 30, 1997           BE OFFERED       HEREUNDER ARE SOLD
NAME                          SHARES   PERCENT         HEREUNDER        SHARES     PERCENT
- ----                          ------   -------         ---------        ------     -------
<S>                         <C>         <C>          <C>               <C>         <C>
Rafael Amor                   200,000     *            200,000             0          *
Kenneth Baskin                100,000     *            100,000             0          *
William Batoff, IRA           100,000     *            100,000             0          *
Robert and Lori Beckman       440,000     *            200,000          240,000       *
Jack Birnholz                 500,000     *            500,000             0          *
David Brent                 1,090,000     *            300,000          790,000       *
Sara Bruckel                2,500,000     *          2,500,000             0          *
Joseph Cali                 3,300,000    1.1%        3,300,000             0          *
Edward Catton                 400,000     *            400,000             0          *
Lauri Cornell               1,600,000     *          1,600,000             0          *
Robert Dorsey                 200,000     *            200,000             0          *
Thomas Downs                  360,000     *            250,000             0          *
Kurt Eisenschmid              500,000     *            500,000             0          *
Yaffan Eliach                 300,000     *            300,000             0          *
Yotau Eliach                  180,700     *            175,220           5,480        *
Joseph Emmanuele            1,000,000     *          1,000,000             0          *
Jonathan Ferguson              50,000     *             50,000             0          *
Norman Gaylis               1,275,500     *          1,250,000          25,500        *
James Gottesman               130,500     *             30,000         100,500        *
Alan & Lynn Gottleib          400,000     *            250,000         150,000        *
Richard S. Gottleib           200,000     *            200,000             0          *
Richard Habrukowich         1,411,111     *          1,398,222          12,889        *
Mark Haltzman                 760,000     *            500,000         260,000        *
Elaine Harris                  52,500     *             50,000           2,500        *
Steven and Wendy Hart         250,000     *            250,000             0          *
Edward Hoffman                628,600     *            628,600             0          *
Lori Hughett                   40,000     *             40,000             0          *
William Kardas                250,000     *            250,000             0          *
Charles William Lackey        600,000     *            600,000             0          *
LBC Capital Resources         300,000     *            200,000         100,000        *
Edwin Lee                   4,200,600    1.4%        3,940,600         260,000        *
Ezra Levy                     305,667     *            200,000         105,667        *
Todd Liebesfeld             7,575,000   2.57%        6,075,000       1,500,000        *
</TABLE>



                                       -9-
<PAGE>   13
<TABLE>
<S>                        <C>          <C>         <C>            <C>          <C>
Judy McCannon                 210,000     *            210,000         0          *
David Murkenhirn            8,750,000    2.9%        7,250,000     1,500,000      *
Minna Mukamal                 150,000     *            150,000         0          *
Daniel Murray               2,400,000     *          2,400,000         0          *
Robert Paller               2,986,018     *          1,695,000     1,291,018      *
Judy Podwil                   200,000     *            200,000         0          *
James Quinn                   120,000     *            100,000      20,000        *
SB Stocks USA Inc.            250,000     *            250,000         0          *
Edward & Carolyn
  Schmauder                   500,000     *            500,000         0          *
Benno Silberman               150,000     *            150,000         0          *
Ray Simonetti               1,040,000     *          1,040,000         0          *
Gilbert Smigrod             2,000,000     *          2,000,000         0          *
Jaffa Smigrod               2,000,000     *          2,000,000         0          *
Evelyn Strongin               250,000     *            100,000      150,000       *
Kenneth Strongin              350,000     *            350,000         0          *
Norman Talal                  522,000     *            340,000      182,500       *
Anthony Vicendese             850,000     *            850,000         0          *
Thomas Villano                551,778     *            551,778         0          *
James Wayes                   500,000     *            500,000         0          *
Arthur Weiss                2,500,000     *          1,200,000     1,300,000      *
Donald Whitney              1,200,110     *          1,200,000        110         *
Robert Wolstenholm          1,000,000     *            500,000      500,000       *
      Total                59,680,584   19.5%       51,074,420     8,606,164    2.8%
</TABLE>
- ------------------
*Less than 1%.

      None of the Selling Shareholders listed above have held any positions with
the Company or have had a material relationship with the Company within the past
three years, except that Mark Haltzman has provided legal services to the
Company since 1993 and Norman Talal, Norman Gaylis, Jonathon Ferguson, Elaine
Harris and James Quinn have served on the Company's Salitron Medical Advisory
Board. See "Business - Salitron Medical Advisory Board." Also, Robert Paller,
who is an assistant secretary of the Company, is the son of Jack Paller, the
Chairman and CEO of the Company. Any pledgees, donees or transferees of or other
successors in interest to the Selling Shareholders will be identified in a
supplement to this Prospectus. If the number of Shares transferred is material,
the new holders of the Shares transferred will also be identified in a
post-effective amendment to the Registration Statement.

                             PLAN OF DISTRIBUTION

      The Company has been advised that the distribution of the Shares by the
Selling Shareholders, or by pledgees, donees or transferees of or other
successors in interest to the Selling Shareholders, may be effected from time to
time in one or more transactions (which may involve block transactions) on the
OTC Bulletin Board or such other exchange or market in which the Common Stock
may from time to time be trading, in negotiated transactions or in a combination
of any such transactions. Such transactions may be effected by the Selling
Shareholders at market prices prevailing at the time of sale, at prices related
to such prevailing market prices, at negotiated prices or at fixed prices. The
Selling Shareholders may effect such transactions by selling Shares to or
through broker-dealers, including purchases by a broker-dealer

                                      -10-
<PAGE>   14
as principal and resale by such broker-dealer for its account pursuant to this
Prospectus. Such broker-dealers will receive compensation in the form of
discounts or commissions from the Selling Shareholders and may receive
commissions from the purchasers of Shares for whom such broker-dealers may act
as agents (which discounts or commissions from the Selling Shareholders or such
purchasers, if in excess of those customary for the types of transactions
involved, will be disclosed in a supplemental prospectus).

      Any broker-dealer that participates with the Selling Shareholders in the
distribution of Common Stock may be deemed to be an "underwriter" within the
meaning of the Act, and any commissions or discounts received by such
broker-dealer and any profit on the resale of Shares by such broker-dealer may
be deemed to be underwriting discounts and commissions under the Act.

      The costs and expenses of the registration of the Shares will be paid by
the Company. These costs and expenses borne by the Company will include, without
limitation, all registration and filing fees, blue sky fees, printing expenses
and costs of special audits incident to or required by the registration of the
Shares.

   
      As an alternative to the proposed plan of distribution described above,
the Selling Shareholders may also sell their respective shares under Rule 144
under the Securities Act, assuming compliance with all of the conditions of Rule
144 by such persons, including the applicable holding period.
    

                                 USE OF PROCEEDS

      The Company will not receive any of the proceeds from the sale of the
shares of Common Stock offered hereunder by the Selling Shareholders.

                       MARKET FOR COMPANY'S COMMON STOCK
                        AND RELATED SHAREHOLDER MATTERS

   
<TABLE>
<CAPTION>
                                               High Bid          Low Bid
                                               --------          -------
<S>         <C>                                <C>             <C>
              1997
            First Quarter                       .075              .045
            Second Quarter                       .13              .045
            Third Quarter                       .115              .065
            Fourth Quarter (through 10/31/97)    .08              .055

              1996
            First Quarter                      $ .08           $ .025
            Second Quarter                       .12             .055
            Third Quarter                       .195             .065
            Fourth Quarter                       .12              .04

            1995
            First Quarter                       .055              .01
            Second Quarter                      .065              .02
            Third Quarter                        .05              .01
            Fourth Quarter                      .042              .01
</TABLE>
    

   
      The Company's Common Stock is quoted on the OTC Bulletin Board under the
symbol "BISN," and has been traded regularly in recent periods. The quotations
set forth above reflect inter-dealer prices
    

                                      -11-
<PAGE>   15
without mark-up, mark-down or commissions, and may not necessarily represent
actual transactions on the OTC Bulletin Board. The Company has not, since its
inception, declared any dividends.

      As of June 30, 1997, there were approximately 5,700 record holders of the
Company's Common Stock.

                                 DIVIDEND POLICY

      The Company has never paid cash dividends on its Common Stock and does not
anticipate paying cash dividends in the foreseeable future. The declaration and
payment of future dividends is in the sole discretion of the Board of Directors
and their amount, if any, depends upon the earnings, financial condition and
capital needs of the Company and certain other factors, including provisions of
the Pennsylvania Business Corporation Law of 1988.

                                CAPITALIZATION

<TABLE>
<CAPTION>
                                                           AS OF
                                                      JUNE 30, 1997
<S>                                                   <C>
Shareholders Deficiency:
      Common stock: authorized, 750,000,000
            shares, $.0001 par value;
            issued and outstanding
            306,364,536 shares .....................   $  30,636
      Preferred Stock: authorized,
            10,000,000 shares, no shares
            issued and outstanding .................          --
      Capital in excess of par value ...............  12,468,180
      Notes receivable from sale of stock ..........    (115,000)
      Deficit accumulated during
            development stage ......................  (14,331,042)
                                                      -----------
Total Shareholders' Deficit ........................ $ (1,947,226)
</TABLE>


                            SELECTED FINANCIAL DATA

   
      The following selected financial data are derived from the financial
statements of the Company. The financial statements for each of the three years
in the period ended December 31, 1996, as restated, have been audited by Morris
J. Cohen & Co., P.C., independent auditors. The balance sheet data as of June
30, 1997 and the statement of loss data for the three months and six months
ended June 30, 1997 and 1996 are derived from unaudited financial statements.
The unaudited statements include all adjustments, consisting of normal
recurring accruals, which the Company considers necessary for a fair
presentation of the financial position and results of operations for these
periods. Operating results for the three-month and six-month periods are not
necessarily indicative of the results that may be expected for the entire year
ending December 31, 1997. The data set forth below should be read in conjunction
with "Management's Discussion and Analysis of Financial Condition and Results of
Operations," the Company's Financial Statements and Notes thereto, and other
financial information included elsewhere herein.
    

                                      -12-
<PAGE>   16
   
<TABLE>
<CAPTION>
                                                                        Year Ended December 31,
                                                                        -----------------------
Statement of Loss Data:                             1996          1995          1994          1993          1992
- ----------------------------------------------------------------------------------------------------------------
                                                 (restated)    (restated)
<S>                                              <C>           <C>           <C>           <C>           <C>
Sales                                            $  40,774     $  62,506     $  21,939     $  30,578     $  26,687
Cost of sales                                       30,208        41,980        17,817        45,461        30,432
                                                 ---------     ---------     ---------     ---------     ---------
Gross profit (loss)                              $  10,566     $  20,526     $   4,122     $ (14,883)    $  (3,745)

Development stage expenses:
     Research and development costs              $  21,500     $  20,117     $   5,160     $   8,669     $   8,866
     Professional fees                             130,050        54,697        49,507       101,750        77,448
     Other development stage expenses              636,488       560,476       338,102       271,048       294,088
                                                 ---------     ---------     ---------     ---------     ---------
Total development stage expenses                 $ 788,038      $635,290     $ 426,713     $ 329,224     $ 404,624
     Less: Revenue from cost recovery
        program                                         --            --            --            --            --
     Net development stage expenses              $ 788,038     $ 635,290     $ 426,713     $329,224      $ 404,624
Other income:
     Investment income                           $      --     $   5,279     $      --     $      --     $      --
     Miscellaneous income                               75            --            --            --            --
     Gain on sale of equipment                          --            --            --            75         2,778
                                                 ---------     ---------     ---------     ---------     ---------
        Total other income                       $      75     $   5,279     $      --     $      75     $   2,778
     Net loss                                    ($777,397)    ($609,485)    ($422,591)    ($344,107)    ($408,294)
                                                 =========     =========     =========     =========     =========

     Loss per common share                       ($   .003)    ($   .002)    ($   .002)    ($   .001)    ($   .002)
                                                 =========     =========     =========     =========     =========
</TABLE>
    

   
<TABLE>
<CAPTION>
                                                 Six Months Ended             Three Months Ended
                                                 ----------------             ------------------
                                         June 30, 1997   June 30, 1996  June 30, 1997  June 30, 1996
                                         -------------   -------------  -------------  -------------
                                            (unaudited)    (unaudited)   (unaudited)    (unaudited)
<S>                                      <C>             <C>            <C>            <C>
Sales ...............................        $  13,550     $  29,125     $   7,925     $  11,609
Cost of sales .......................            8,297        16,166         4,893        13,111
                                             ---------     ---------     ---------     ---------
Gross profit (loss) .................        $   5,253     $  12,959     $   3,032     $  (1,502)

Development stage expenses:
Research and development costs ......        $       0     $       0     $       0     $       0
Professional fees ...................          132,588        37,000        77,448        18,044
Other development stage
 expenses............................          287,545       220,338       142,377       122,835
                                             ---------     ---------     ---------     ---------
Net development-stage expenses               $ 420,133     $ 257,238     $ 219,825     $ 140,879
Other income:
         Investment income and other
           income ...................        $   2,216     $      75     $   1,224     $      --
         Gain on sale of fixed assets               --            --            --            --
                                             ---------     ---------     ---------     ---------
         Total other income .........        $   2,216     $      75     $   1,224     $      --
         Net loss ...................        ($412,664)    ($244,204)    ($215,569)    ($142,381)
                                             =========     =========     =========     =========

         Loss per common share ......        ($   .001)    ($   .001)    ($   .001)    ($   .000)
                                             =========     =========     =========     =========
</TABLE>
    

   
<TABLE>
<CAPTION>
                                As of                               As of December 31,
                              June 30,           -------------------------------------------------------------------- 
Balance Sheet Data:              1997            1996            1995            1994            1993            1992
                                 ----            ----            ----            ----            ----            ----
                           (unaudited)      (restated)      (restated)
<S>                       <C>             <C>             <C>             <C>             <C>             <C>
Working Capital (Deficit) ($1,967,662)    ($2,150,027)    ($2,709,883)    ($2,477,004)    ($2,059,248)    ($1,723,651)
Total Assets                  274,137         174,187         133,650         119,445         125,009         160,803
Total Liabilities           2,221,363       2,300,776       2,810,091       2,574,151       2,157,124       1,848,811
Shareholders' Deficit      (1,947,226)     (2,126,589)     (2,676,441)     (2,454,706)     (2,032,115)     (1,688,008)
</TABLE>
    

                                      -13-
<PAGE>   17
                     MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                  FINANCIAL CONDITION AND RESULTS OF OPERATIONS

LIQUIDITY AND CAPITAL RESOURCES

   
      Biosonics' primary sources of funds to date have been proceeds from the
sale of its securities and investment income on such proceeds including loans
and advances for securities purchases through offerings.
    

   
      RECENT CAPITAL TRANSACTIONS
    

      In July 1996, the Company amended its Articles of Corporation pursuant to
which the Company increased the authorized number of shares of Common Stock from
250,000,000 shares to 750,000,000 shares. On July 30, 1996, all stock that had
been previously purchased but unissued due to the unavailability of shares of
authorized Common Stock of the Company were issued. The total number of shares
issued was 14,200,000 shares. In addition, all holders of Preferred Stock,
including Series A, Series B and Series D, converted their shares of Preferred
Stock into Common Stock of the Company pursuant to the formula set forth in
their respective preferred stock agreements. The Series D Preferred Stock terms
were amended in May 1996 to increase the available Preferred Stock from 5,000
shares to 10,000 shares. The Series B Preferred Stock terms were amended in
April 1996 to allow the holders of Series B to convert their stock. The total
number of shares of Common Stock issued as a result of the conversion of all the
Preferred Stock was 28,725,000 shares, including 7,000,000 shares issued to
IMRCH and 4,375,000 shares issued to Jack Paller pursuant to the conversion of
their respective shares of Series B Preferred Stock.

      In addition to the foregoing issuances and conversions, in July 1996 (i)
the Company issued an aggregate of 300,000 shares of Common Stock to the
Salitron Advisory Board and (ii) an aggregate of 280,000 shares of Common Stock
were issued to three doctors for medical consulting services rendered. Also, an
aggregate of 750,000 shares of Common Stock were issued in August and September
1996 to three outside consultants in connection with financial planning and
consulting services provided to the Company. In August 1996, IMRCH transferred
550,000 shares of the Company's Common Stock held by it to two outside
consultants for certain advertising and public relations services.

   
      The Company also issued an aggregate 15,368,820 shares of Common Stock in
August 1996 to approximately 25 individuals in conversion of loans. These loans
were originally made to IMRC, which then loaned the money to the Company to use
for working capital. None of the individuals making the loans were officers,
directors or affiliates of the Company. The terms of the loans allowed the loans
to be converted into Common Stock of Biosonics held by IMRCH. In consideration
of the Company's assuming the obligations under the loans, including the
obligation to issue stock upon conversion of the loans, IMRCH transferred to the
Company 15,368,820 shares of Biosonics Common Stock owned by IMRCH and canceled
the indebtedness owed from the Company to IMRC. In recent years, IMRC has acted
as the receiving and disbursing agent for all cash receipts and disbursements
for the Company. The resulting receivable or payable is reflected in the
Company's balance sheets and cash flow statements as advances to or from
affiliates. The Company expects to continue this arrangement through at least
early 1998.
    

      The Company, as of December 31, 1996, owes an aggregate of $150,000 in
interest bearing loans, $115,000 of which is payable to Jack Paller, and an
aggregate of $138,000 in non-interest bearing loans. In 1989, Biosonics offered
to its shareholders the right to subscribe for 11-1/2% convertible subordinated


                                      -14-
<PAGE>   18
debentures, which offering was terminated by Biosonics prior to completion. The
debentures were never issued and, due to a lack of funds, except for $4,000
which was reimbursed to investors in 1990, the proceeds raised were never
returned to the investors. In 1990, Biosonics offered the investors the right to
convert their debentures into Common Stock, and investors who purchased an
aggregate of $16,000 of the debentures converted their debentures into 1,180,000
shares of Common Stock. As of June 30, 1997, the outstanding principal balance
of such debt was $187,000 and the accrued interest thereon was $164,352.

      In February 1995, the Company granted to two non-employees options to
purchase an aggregate of 10,000,000 shares of Common Stock at an exercise price
of $.01 per share. In January and February 1996, the Company granted options to
purchase an aggregate of 6,000,000 shares of Common Stock to two non-employees
at a purchase price of $.02 per share. These options were issued for services
performed on the Company's behalf. In May 1996, the Company granted an option to
an employee to purchase 250,000 shares to an employee at an exercise price of
$.05 per share. In March 1997, the Company granted options to purchase 500,000
shares of Common Stock to an individual at an exercise price of $.05 per share
for services performed on the Company's behalf. Transfer of the shares issuable
upon exercise of the options is subject to the registration requirements of the
Act or an exemption from such requirements such as Rule 144 under the Act.

      During the quarter ended March 31, 1997, Biosonics issued Common Stock
shares as follows: (i) 310,000 shares at $.05 per share for payment of financial
consulting services, (ii) 12,000 shares at $.05 per share for payments to Dr.
Talal as final payment for his services on the Salitron Advisory Board, (iii)
10,000 shares at $.05 per share for interest payment on one loan established in
1991; and (iv) 5,000,000 shares at $.01 per share plus 1,000,000 shares at $.02
per share were issued to two investors, respectively, in exercise of stock
options, for which the Company received promissory notes in the aggregate
principal amount of the purchase price of $70,000 and for which such shares are
being held as collateral. In June 1997, the Company completed a private offering
of 11,130,600 shares of Common Stock at $.05 per share to a limited number of
accredited investors for which the Company received an aggregate of $556,530, of
which $536,530 was received in cash and $20,000 of which was received in the
form of promissory notes. These promissory notes were paid by the accredited
investors during the first half of July 1997. Also in June 1997, one person
exercised an option to purchase 500,000 shares of Common Stock at a purchase
price of $.05 per share, for which the Company received a promissory note in the
aggregate principal amount of $25,000 and for which such shares are being held
as collateral, and one person was issued 40,200 shares of Common Stock at $.05
per share in payment for services. All shares issued during the quarters ended
March 31, 1997 and June 30, 1997 are restricted and may not be sold except in
accordance with the registration requirements under the Act or an exemption from
such requirements such as Rule 144.

      Except for 500,000 shares, all of the shares issued by the Company from
September 1996 through June 1997 are being registered for such persons as
Selling Shareholders under this Prospectus.

   
      PLAN OF OPERATION FOR THE REMAINDER OF 1997 AND 1998
    

   
      Biosonics will require additional funds, estimated to be approximately
$3.0 million in the immediate future to continue its operations and implement
current manufacturing and marketing plans as described below. Biosonics may
receive a portion of such funds from sales of the Salitron System and the
Cystotron Incontinence Control System. Biosonics is also considering obtaining
funds through venture capital or other private or public financing, joint
venture or merger transactions and research and development partnership
financing. There is no assurance, however, that the Company will be successful
in obtaining financing on terms favorable to the Company, or at all.
    


                                      -15-
<PAGE>   19
   
      The Company has completed a tentative marketing plan for the Cystotron
product. This plan includes matters relating to the manufacturing and sales of
the devices as well as the production of a marketing study for the product. In
connection with this tentative marketing plan, the Company has recently added an
engineer to its staff to review and implement a manufacturing bid process for
the product. It is intended that this engineer will also review the Company's
other products. The Company is also planning to develop a strategy to market its
products in the international market. For example, the Company is looking to
hire a consultant to proceed with bringing the Salitron, Cystotron and Anotron
devices to the international market. In connection with such strategy, it plans
to attend two international conferences in late 1997.
    

   
      The bid process in connection with the manufacturing of the Cystotron
product is expected to result in a bid being awarded in December 1997 or early
in 1998. In connection with the Company's marketing efforts in connection with
the Cystotron, the Company is planning to establish a medical board of advisors
to perform a six-month study of the Cystotron product. Depending on the
Company's ability to raise additional funds to commence and implement its
marketing plan for the Cystotron product and the establishment of the market
study and a sales team for the product, of which there can be no assurance, the
Company anticipates that sales of the product will commence in the latter part
of 1998.
    

   
      Biosonics does not have any material commitments for capital expenditures,
although management is considering making capital expenditures during 1997 and
1998 in connection with the manufacturing of the Cystotron System, if funds
become available, as described above. The extent of the development or testing,
if any, of Biosonics' other devices will depend on the availability of funds,
and there is no assurance that development or testing of the devices will occur
or be successful.
    

RESULTS OF OPERATIONS

      Biosonics' net development stage expenses increased $152,748, or 24%, in
1996 as compared to 1995 primarily due to arrangements with consultants for the
Company in the areas of public relations and as medical advisors, and one-time
expenses incurred in connection with the Company's special shareholders meeting.
Professional fees were increased due to the special shareholders meeting and a
retainer was paid to the new attorneys hired as counsel to the Company with
respect to securities-related issues.

      Product sales decreased to $40,774 in 1996 as compared to $62,506 in 1995
as a result of the discontinuance of the marketing program of the Salitron
System due to lack of funds.

      The lack of investment income during 1996 and 1994 reflects the absence of
funds available for investment, and the increase in 1995 as compared to 1996 and
1994 was due to Biosonics' private offering of its Preferred Stock in 1995.
During 1996 and 1995, Biosonics concentrated its efforts and resources on
obtaining Medicare approval of the Salitron System, which has not been obtained.
See "Business - Third-Party Reimbursement."

      Biosonics' professional fees consist primarily of legal, accounting and
consulting fees. Other development stage expenses include primarily salaries,
rent, supplies, transfer agent fees, manufacturing, marketing, public relations
and travel expenses.

      Net development-stage expenses for the six and three months ended June 30,
1997 of $420,133 and $219,825, respectively, were higher than those for the
comparable periods of 1996 of $257,728 and $140,879, respectively, due to funds
spent on consulting services, expenses relating to Biosonics' participation in
the Medical Device Industry conference, expenses in connection with the
preparation of Cystotron devices and consulting fees paid to the engineer hired
to prepare Biosonics for manufacturing the Cystotron


                                      -16-
<PAGE>   20
devices. Other development stage expenses include primarily salaries, rent,
supplies, transfer agent fees, manufacturing, marketing, public relations and
travel expenses.

   
      The Company's professional fees for the six and three months ended June
30, 1997 of $132,588 and $77,448, respectively, were higher than the
professional fees of $37,000 and $18,044, respectively, for the same periods of
1996 due to legal, accounting and $60,000 of consulting expenses incurred in
connection with the Company's efforts to enhance its processes in connection
with its reporting and registration matters under federal securities laws and
its application for Medicare reimbursement with HCFA. The Company's sales for
the six and three months ended June 30, 1997 were $13,550 and $7,925,
respectively, as compared to $29,125 and $11,609, respectively, for the same
periods of 1996. The decrease in sales resulted primarily from not having
available funds to continue the marketing program for its Salitron System.
    

   
      Jack Paller, President and CEO of the Company, has loaned money to fund
certain of the Company's operations from time to time. The principal amount of a
secured note payable to Mr. Paller is currently $90,000 bearing interest at the
prime rate plus 1.5% per annum. This is note is secured by the Company's assets,
including, but not limited to, the Company's patents. See "Certain
Transactions." Also, other vendors of the Company have recorded judgments or
liens against the Company in the aggregate amount of $257,526, which filings the
Company believes have lapsed.
    

      The Company believes there will be no significant adverse impact from
inflation and changing prices on the Company's operations.

IMPACT OF NEW ACCOUNTING PRONOUNCEMENTS

      EARNINGS PER SHARE

      In February 1997, the Financial Accounting Standards Board issued SFAS No.
128, "Earnings per Share." SFAS No. 128 will be effective for years ending after
December 15, 1997, and will require companies to report basic earnings per
share, as well as diluted earnings per share. As the Company has incurred
operating losses since its inception, the Company will not be required to
compute diluted earnings per share, and there will be no impact on the Company's
financial statements from this pronouncement.

      INFORMATION ABOUT CAPITAL STRUCTURE

      In February 1997, the Financial Accounting Standards Board issued SFAS No.
129, "Disclosure of Information about Capital Structure." SFAS No. 129 will be
effective for years ending after December 15, 1997, and will require certain
disclosures regarding companies' capital structures. As these disclosures were
already required for companies whose securities were publicly traded, this
pronouncement will have no effect on the Company's financial statements.

   
    

                            BUSINESS AND PROPERTIES
GENERAL

      Biosonics was incorporated in Pennsylvania in November 1980 as a
subsidiary of IMRC. Since its inception, the Company has been involved in the
development and marketing of electrotherapeutic and diagnostic devices to manage
and treat several intractable medical conditions, including extreme dry mouth,
nasal/sinus congestion, urinary/fecal incontinence and impotence. The Company's
non-evasive, electrotherapeutic and diagnostic devices offer relief from and
improvement to such distressing disorders without drug related side effects or
the ultimate need for surgery. The Company has received six patents on its
devices.


                                      -17-
<PAGE>   21
Furthermore, the Company has received FDA approval or clearance for marketing
the Salitron (dry mouth), Cystotron (urinary incontinence), Anotron (fecal
incontinence) and the BIDDS Glove (diagnostic tool).

      The Company's initial focus was on the marketing of the Salitron, a device
which induces salivation in certain persons who otherwise do not salivate
normally. Recently, Biosonics has decided to concentrate its resources on
marketing the Cystotron device for urinary incontinence. In connection with this
effort, Dr. Kristene Whitmore, Chief of Urology at Graduate Hospital in
Philadelphia, has agreed to participate in market studies for the Cystotron
device. These studies would be conducted at assisted living environments and
retirement communities. There can be no assurances, however, that the Company
will be able to conduct such studies due to its limited financial resources.

PRODUCTS

   
      The Company has developed various electrotherapeutic devices, six of which
have been patented, and four of which have received FDA 510(k) clearance or PMA
approval for marketing. The electro- therapeutic technology developed by the
Company is based on the stimulation of nerves using the body's natural
resources, to create a positive response in malfunctioning body organs and
systems. All of the Company's developed devices are portable, battery-operated,
non-surgical and non-invasive, and the Company believes that to date such
devices have had no adverse side effect in any active user.
    

   
      The Company has not manufactured any of its products during the past ten
years and has made sales during 1996 and 1997 from existing inventory.
    

   
      Biosonics will require additional funds, estimated to be approximately
$3.0 million in the immediate future to continue its operations and implement
current manufacturing and marketing plans as described below. Biosonics may
receive a portion of such funds from sales of the Salitron System and the
Cystotron Incontinence Control System. Biosonics is also considering obtaining
funds through venture capital or other private or public financing, joint
venture or merger transactions and research and development partnership
financing. There is no assurance, however, that the Company will be successful
in obtaining financing on terms favorable to the Company, or at all.
    

   
      The Company has completed a tentative marketing plan for the Cystotron
product. This plan includes matters relating to the manufacturing and sales of
the devices as well as the production of a marketing study for the product. In
connection with this tentative marketing plan, the Company has recently added an
engineer to its staff to review and implement a manufacturing bid process for
the product. It is intended that this engineer will also review the Company's
other products. The Company is also planning to develop a strategy to market its
products in the international market. In addition, the Company is looking to
hire a consultant to proceed with bringing the Salitron, Cystotron and Anotron
devices to the international market. In connection with such strategy, it plans
to attend two international conferences in late 1997.
    

   
      The bid process in connection with the manufacturing of the Cystotron
product is expected to result in a bid being awarded in December 1997 or early
in 1998. In connection with the Company's marketing efforts in connection with
the Cystotron, the Company is planning to establish a medical board of advisors
to perform a six-month study of the Cystotron product. Depending on the
Company's ability to raise additional funds to commence and implement its
marketing plan for the Cystotron product and the establishment of the market
study and a sales team for the product, of which there can be no assurance, the
Company anticipates that sales of the product will commence in the latter part
of 1998.
    


                                      -18-
<PAGE>   22
   
      Biosonics does not have any material commitments for capital expenditures,
although management is considering making capital expenditures during 1997 and
1998 in connection with the manufacturing of the Cystotron System, if funds
become available, as described above. The extent of the development or testing,
if any, of Biosonics' other devices will depend on the availability of funds,
and there is no assurance that development or testing of the devices will occur
or be successful.
    

   
      The manufacturing of the Company's devices will be subject to regulatory
requirements as outlined in "Governmental Regulation" herein and also to the
availability of funds for such purposes. Biosonics warrants that its devices
will be free from malfunction caused by manufacturing defects for 12 months from
the date of purchase.
    

      SALITRON. This device induces salivation in certain persons who otherwise
do not salivate normally. Lack of normal salivation can be caused by Sjogrens
Syndrome (an autoimmune disease), other diseases, medication, radiation, surgery
or aging. U.S. Patent No. 4,519,400, covering the method for stimulating
salivation utilized by a prior concept for the Salitron System, was issued to
Biosonics on May 28, 1985. Biosonics believes, although there is no assurance,
that the current versions of the Salitron are protected by such patent. U.S.
Patent No. 4,637,405, covering the apparatus utilizing that prior concept, was
issued to Biosonics on January 20, 1987. Biosonics also was issued parallel
patents by seven foreign countries, although such foreign patents have lapsed
due to a lack of funds. FDA clearance for commercial sale was received through a
PMA approval application process in May 1988 for use in treating patients with
dry mouth secondary to Sjogrens Syndrome.

      In 1988, Biosonics commenced marketing the Salitron through five "Dry
Mouth Centers" that were owned by independent third parties. Centers were opened
in Philadelphia, Pennsylvania; North Miami Beach, Florida; Baltimore, Maryland;
Fairfield, Connecticut; and Denver, Colorado, and a center controlled by
Biosonics was opened in Milwaukee, Wisconsin. The independent dry mouth centers
were granted the exclusive marketing and distribution rights in their respective
territories. In 1990, however, as a result of the failure of the dry mouth
centers to meet minimum purchase requirements, Biosonics decided to discontinue
the centers.

      Biosonics has lacked the necessary funds to implement a marketing program
for any of its devices. Biosonics' initial marketing efforts were for the
Salitron and involved efforts to obtain Medicare reimbursement for the
Salitron. On May 23, 1994, a proposed notice was published in the Federal
Register by the HCFA that it intended to disapprove Biosonics' application for
Medicare, although no final notice has yet been published. In 1996, Biosonics
met with HCFA officials to urge a reevaluation of its intent to disapprove the
Company's request for reimbursement approval. In February 1997, HCFA advised
Biosonics that it had examined its previous position and concluded that absent
additional information, Medicare reimbursement for the Salitron was not
warranted under current law. As a result, the Company has engaged a Washington
DC law firm to explore with HCFA the extent of additional information that HCFA
will require. Approximately 35 private insurance carriers have reimbursed
Biosonics for patients' use of the Salitron and Medicaid reimbursement approval
has been obtained in four states. There is no assurance that such reimbursement
will continue to be available or will be at price levels sufficient to realize
an appropriate return to Biosonics. Further, Biosonics cannot predict the
effect, if any, on the reimbursement from the private plans and Medicaid in the
event that HCFA does publish a final notice of non-coverage of the Salitron
system for Medicare purposes, and there is a risk that some or all of the
Medicaid reimbursement could be discontinued in such event.

      Biosonics has been directing the marketing of the Salitron to
rheumotologists, ear nose and throat specialists, and dentists. Under this
program each physician and dentist is supplied with a Salitron, training
materials along with a video, and asked to test their patients who suffer from
dry mouth. This marketing


                                      -19-
<PAGE>   23
effort was put on hold, however, because too many potential patients are
Medicare age who cannot afford to purchase the Salitron without Medicare
coverage.

      CYSTOTRON AND ANOTRON SYSTEMS. These devices counteract urinary
(Cystotron) and fecal (Anotron) incontinence. The Cystotron and Anotron have
been cleared for sale by the FDA under two separate 510(k) submissions. See
"Governmental Regulation," below. Biosonics has received a patent covering the
Cystotron and Anotron and the method of treatment of incontinence utilized by
these devices (U.S. Patent No. 5,117,840).

      Assuming funds are available, the Company intends to commence a two-phase
market study with respect to the Cystotron. This study will comprise of two
phases, assuming funds are available. Phase one will primarily be directed at
the retirement community. In 1996, Biosonics signed an agreement with Dr.
Kristene Whitmore, Chief of Urology at Graduate Hospital in Philadelphia, who
will act as Chief Investigator for phase one of the market study. Phase two
will primarily be directed to those in the post-birth delivery age group. The
purpose of this market study will be to confirm the safety and effectiveness of
the Cystotron for advertising purposes and to promote recognition and acceptance
in the medical community.

      BIDDS GLOVE. This diagnostic tool is a modified surgical grade latex glove
on which is imprinted specialized electronic circuitry. The BIDDS Glove is
intended to be utilized in connection with certain of Biosonics' therapeutic
devices as a means of delivering or receiving electrical energy to or from the
patient. The market for the BIDDS Glove is, therefore, largely co-extensive with
the markets for the Company's other products. Biosonics was issued a United
States patent (U.S. Patent No. 4,510,939) covering a prototype version of the
BIDDS Glove on April 16, 1985 and was issued a United States patent (U.S. Patent
No. 4,765,343) covering the current version of the BIDDS Glove on August 23,
1988. The modified version is referred to as the BIDDS Glove II. Although
several foreign patents in favor of the BIDDS Glove were issued, Biosonics has
allowed them to lapse due to lack of funds.

      Subject to the availability of funding, the Company intends to market the
BIDDS Glove as a diagnostic tool for the physicians use in testing the patients.
This test is designed to help the physician determine whether the patient has
the ability respond positively to the Company's therapeutic devices, such as the
Cystotron, Anotron and MEGS. The Company also intends to use the BIDDS Glove in
the studies outlined above regarding the Cystotron and Anotron Systems.

      MEGS. The MEGS(TM) (Male Electronic Genital Stimulator) is a device
designed to counteract male impotence. On September 24, 1985, Biosonics was
issued a United States patent (U.S. Patent No. 4,542,753) covering the method
and apparatus for stimulating erections utilized by the MEGS Stimulator.
Although several foreign patents were obtained, Biosonics allowed them to lapse
due to lack of funds. Biosonics has also received a patent (U.S. Patent No.
4,663,102) covering methods for making certain components of the MEGS
Stimulator. Further clinical studies are necessary before this device can be
submitted to the FDA for marketing clearance or approval.

      NASOTRON. The Nasotron(TM) is a self-contained non-surgical device
intended to clear obstructed nasal-sinus passages, thereby countering pollen
responses and other allergies and postnasal problems without the use of drugs.
Biosonics has received United States Patent No. 4,590,942 with respect to the
Nasotron. Although several foreign patents were obtained, these patents have
lapsed due to lack of funds. Subject to the availability of additional funding,
Biosonics plans to commence dosage studies for the Nasotron on patients to
determine the optimal intensity and duration of the electronic impulse. After
completion of the dosage study, assuming funds are available, it is intended
that a double-blind clinical study performed under


                                      -20-
<PAGE>   24
protocols acceptable to the FDA be conducted and submitted to the FDA for
approval prior to the commercial sale of the Nasotron.

      OTHER DEVICES. In addition to the products outlined above, Biosonics has
begun development or may in the future begin the development of other medical
devices. Additional funds will be required to further the development, patent
and submission for FDA approval of these devices. Biosonics is developing the
Vagitron(TM), which is a device designed to stimulate vaginal secretions in
women with vaginal secretory deficiencies and to aid normal sexual function. The
Immunotron(TM) is a device designed to influence the cerebral nervous system to
activate the body's immune system. Other devices in development stages are
intended to reduce cancerous cells in certain tumors in conjunction with
chemotherapy and a device intended to accelerate wound healing by stimulating
cell migration.

      Biosonics believes that it will be required to raise substantial
additional capital through the issuance of equity and/or debt securities in
order to finance continuing research and development, regulatory approval,
marketing, manufacturing and other activities related to the successful
marketing and sale of the devices described above. There is no assurance that
such additional financing will be available on terms acceptable to it in the
future. No substantial development of any additional devices has occurred to
date and there is no assurance that any such development will be commenced or,
if commenced, will be successfully completed.

GOVERNMENTAL REGULATION

      Biosonics' products are subject to extensive government regulation in the
United States and in other countries. In order to test, produce and market
products for use in the treatment of humans, Biosonics must first comply with
mandatory procedures and safety standards established by the FDA and comparable
state and foreign regulatory agencies. The Food, Drug and Cosmetic Act (the "FDC
Act") requires premarket clearance or premarket approval by the FDA prior to
commercialization of medical devices. Pursuant to the FDC Act, the FDA regulates
the manufacture, distribution and production of medical devices in the United
States.

      Before a new device can be introduced into the market, the manufacturer
generally must obtain FDA clearance through either a 510(k) premarket
notification or a premarket approval application ("PMA"). A 510(k) clearance is
only available for devices which are "substantially equivalent" to devices that
have been previously approved by the FDA. The principal purpose of the 510(k)
procedure is to avoid costly and time-consuming clinical tests of devices that
have already been proven safe and effective by others. Applicants under the
510(k) procedure must prove that the device for which approval is sought is
substantially equivalent to a device on the market prior to the Medical Device
Amendments of 1976, or a device approved thereafter pursuant to the 510(k)
procedure.

      A PMA must be filed if the proposed device does not satisfy the foregoing
conditions relating to the 510(k) procedure. The PMA procedure is more complex,
time-consuming and costly than the 510(k) procedure. In general, the PMA
procedure requires extensive clinical testing to determine the safety, efficacy
and potential hazards of the medical device. In order to obtain permission to
conduct human clinical studies under the PMA procedure, the manufacturer is
required to obtain an Investigational Device Exemption ("IDE") from the FDA. If
the IDE application is approved, human clinical trials may begin at a specific
number of investigational sites with a minimum specific number of patients, as
approved by the FDA. The clinical trials must be conducted under the auspices of
an independent Institutional Review Board ("IRB") established pursuant to FDA
regulations. Upon the completion of all required testing under the IDE,
substantial proof of safety and efficacy must be submitted to the FDA before the
final PMA will be granted. The PMA process can be expensive, uncertain and
lengthy, frequently requiring from one to


                                      -21-
<PAGE>   25
several years from the date the PMA is accepted by the FDA. If granted, the PMA
approval may include significant limitations on the indicated uses for which a
product may be marketed and may require inspection of the manufacturing facility
to ensure compliance with the FDA's requirements.

      Biosonics' clinical testing of its Salitron System was conducted pursuant
to IDEs obtained through IRBs. In May 1988, Biosonics received FDA approval for
the sale of the Salitron System. Biosonics received approval from the FDA in
November 1986 to sell the Anotron and Cystotron Incontinence Control System
under separate 510(k) notification submissions.

      Biosonics has not obtained 510(k) clearance or PMA for any of its other
devices. Delays or the failure to receive such clearance or approval of such
devices could have an adverse impact on Biosonics.

      Devices which have been developed by Biosonics, but which have not been
approved for commercial distribution in the United States, may be exported if
the FDA approves a request from Biosonics for permission for export. The FDA
requires that Biosonics obtain approval from the foreign country to which the
device will be exported and comply with the laws of the foreign country.
Nonetheless, the FDA could still deny permission to export if it determines that
export is contrary to public health and safety. Biosonics has not submitted such
a request to the FDA for the export of its products, and no decision has yet
been made whether it will do so in the near future.

      Biosonics is also required to register with the FDA as a device
manufacturer. In addition, the Company is required to comply with the FDA's Good
Manufacturing Practices regulations. The FDA has authority to conduct detailed
inspections of manufacturing plants, to establish "good manufacturing practices"
which must be followed in the manufacture of medical devices, to require
periodic reporting of product defects to the FDA, to take regulatory actions
against devices that are adulterated and/or misbranded, and to pursue actions in
federal court against companies or individuals that violate the FDC Act. The
medical device reporting regulations require the Company to provide information
to the FDA whenever there is evidence to reasonably suggest that one of its
devices may have caused or contributed to death or serious injury, or that there
has occurred a malfunction that would be likely to cause or contribute to death
or serious injury if the malfunction were to recur.

      The Safe Medical Device Act of 1990 (the "SMD Act") affects medical device
manufacturers in several areas, including post-market surveillance and device
tracking procedures. The SMD Act gives the FDA expanded emergency recall
authority, requires the submission of a summary of the safety and effectiveness
in the 510(k) process and adds design validation as a requirement of good
manufacturing practices. The SMD Act also requires all manufacturers to conduct
post-market surveillance on devices that potentially present a serious risk to
human health, and requires manufacturers of certain devices to adopt device
tracking methods to enable patients to receive required notices pertaining to
such devices they receive. Management does not believe that the SMD Act will
have a material impact on Biosonics or its operations.

      Federal law preempts states or their political subdivisions from
regulating medical devices. Upon application, the FDA may permit state or local
regulation of medical devices which is either more stringent than federal
regulations or is required because of compelling local conditions. Biosonics
does not anticipate that any state or local requirements which may be exempted
from preemption will have a materially adverse effect on Biosonics financial
condition or operations. However, there is no assurance that, in the future,
state or local requirements may not have a substantial effect on Biosonics. If
Biosonics seeks to market its devices outside of the United States, Biosonics
may also be subject to regulation by foreign governments.


                                      -22-
<PAGE>   26
      Health care reform is an area of national attention. If reform measures
are adopted, they could adversely affect the pricing of diagnostic and
therapeutic devices in the United States or the amount of reimbursement
available from third-party insurers. The impact of these measures upon Biosonics
cannot be predicted.

THIRD PARTY REIMBURSEMENT

      The Company believes that the overall escalating cost of medical products
and services has led and will continue to lead to increased pressures upon the
health care industry to reduce the cost of certain products and services, which
may include those of the Company. These cost pressures are leading to increased
emphasis on the price and cost-effectiveness of any treatment regimen and
medical device. In addition, third party payors, such as governmental programs,
private insurance plans and managed care plans that are billed by hospitals for
such health care services, are increasingly negotiating the prices charged for
medical products and services and may deny reimbursement if they determine that
a device was not used in accordance with cost-effective treatment methods as
determined by the payor, was experimental or was used for an unapproved
indication.

      As stated previously, on May 23, 1994, a proposed Notice was published in
the Federal Register by HCFA that it intended to disapprove Biosonics'
application for Medicare, although no final notice has yet been published. In
1996, Biosonics met with HCFA officials to urge a reevaluation of its intent to
disapprove the Company's request for reimbursement approval. In February 1997,
HCFA advised Biosonics that it had examined its previous position and concluded
that absent additional information, Medicare reimbursement for the Salitron was
not warranted under current law. As a result, the Company has engaged a
Washington DC law firm to explore with HCFA the extent of additional information
that HCFA will require. Approximately 35 private carriers have reimbursed
Biosonics for patients' use of the Salitron System and Medicaid reimbursement
approval has been obtained in four states. There is no assurance that such
reimbursement will continue to be available or will be at price levels
sufficient to realize an appropriate return to Biosonics. Further, Biosonics
cannot predict the effect, if any, on the reimbursement from the private plans
and Medicaid in the event that HCFA does publish a final notice of non-coverage
of the Salitron system for Medicare purposes, and there is a risk that some or
all of the Medicaid reimbursement could be discontinued in such event.

COMPETITION

      Biosonics is unaware of any other company which is currently developing
devices similar to the Salitron System, although there are other companies
engaged in research and development using electro-therapeutic devices. The
Company is aware of at least three companies that have developed products
similar to the Company's products, including one company that has developed a
product similar to the Cystotron Incontinence System. Biosonics is not aware of
any device that would be in direct competition to the BIDDS Glove. It is
possible that the Company's products could be rendered obsolete or uneconomical
by technological advances by one or more of the Company's future competitors.
There are other companies engaged in research and development in the medical
field, many of which are well established and have greater financial and
marketing resources then the Company. One or more companies might develop
products that address the same or similar medical problems as those being
developed by Biosonics, and be in the position to market them more successfully
than Biosonics.


                                      -23-
<PAGE>   27
EMPLOYEES

   
      As of June 30, 1997, Biosonics had seven employees, of which five are
full-time, consisting of the Chief Executive Officer, an operations manager, a
products specialist, a registered nurse and a secretary and two are part-time,
consisting of bookkeeping and clerical personnel. In September 1997, the Company
added a product engineer to its staff, who was hired to develop a manufacturing
plan for the Cystotron.
    

   
PRODUCT LIABILITY AND INSURANCE
    

      Since Biosonics' devices are intended for use in the treatment of human
diseases and conditions, Biosonics faces an inherent risk of exposure to product
liability claims in the event that the use of its devices results in
unanticipated personal injury. Although Biosonics carries products liability
insurance, there can be no assurance that it will be able to maintain such
insurance with the limits of liability necessary and at premiums that are
acceptable to it, that such coverage will be available on commercially
reasonable terms, if at all, or that liability will not exceed the insured
amount. At the present time, the Company's products liability coverage is
$1,000,000 per occurrence with a $5,000 deductible. If a substantial claim for
damages were to arise at a time when Biosonics did not have adequate insurance
or its coverage was insufficient to cover the claim, payment of such a claim
would have a material adverse impact on the financial condition of Biosonics and
on its ability to continue its business activities. In addition, the legal fees
and related costs of defending or settling a products liability action and the
negative publicity likely to arise therefrom would likely have a material
adverse impact on Biosonics, even if it ultimately prevailed in any such action.

SALITRON MEDICAL ADVISORY BOARD

      Biosonics Salitron Medical Advisory Board (the "Advisory Board") consists
of individuals with expertise in the field related to Sjogrens Syndrome. It is
anticipated that the Advisory Board will consult informally with Biosonics on an
as-needed basis. Biosonics agreed to pay the Chairman of the Advisory Board
$25,000 for his first year of service and grant him 100,000 shares of Common
Stock. The other members of the Advisory Board will each receive 50,000 shares
of Common Stock. The issuance of the shares is conditioned upon the Advisory
Board member serving for a minimum of two years. Except for Elaine Harris, who
is the founder of the Sjogrens Syndrome Foundation, all of the members of the
Advisory Board are employed by or retired from academic institutions or are
practicing physicians. Each member has other commitments to other entities that
may limit his or her availability to Biosonics. Members of the Advisory Board
are not expected to devote more than a small portion of their time to Biosonics.

      Although the Advisory Board did not formally meet in 1996, its members
assisted the Company in 1996 in the form of interviews published in various
magazine articles and broadcast radio shows regarding the Salitron System.

                                      -24-
<PAGE>   28
      The names of the persons serving on the Advisory Board and their
respective institutional affiliation or former affiliation or occupation are as
follows:

          NAME                      INSTITUTIONAL AFFILIATION OR OCCUPATION
          ----                      ---------------------------------------

Norman Talal, M.D.                  Retired, The University of Texas

Norman Gaylis, M.D.                 Rheumatologist, Private Practice

Jonathan Ferguson, M.D.             Rheumatologist, Private Practice

Elaine Harris                       Founder, Sjogrens Syndrome Foundation

James Quinn, D.D.S.                 Retired, Louisiana State University,
                                    School of Dentistry

PROPERTIES OF THE COMPANY


      Biosonics leases approximately 2,500 square feet of office space in Fort
Washington, Pennsylvania pursuant to a lease that terminates in September 1998.
Lease payments are currently $3,336 per month.

                                LEGAL PROCEEDINGS

      The Company is not a party to any material pending legal proceedings.

                                   MANAGEMENT

SOLE OFFICER AND DIRECTOR

      Jack Paller, age 69, is currently the sole officer and director of the
Company. Mr. Paller has been Treasurer and a director of the Company since its
inception in 1980. In January 1987, he became Chairman and Chief Executive
Officer of Biosonics. He also served as President of the Company from its
inception until January 1987, from October 1987 to December 1987 and since May
1990 to the present. Currently, Mr. Paller also serves as President and a
director of IMRCH and serves as President, Treasurer and director of IMRC, the
sole shareholder of IMRCH.

MANAGEMENT COMPENSATION

                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
Name and                                     Annual Compensation
Principal Position            Year   Salary ($) (1)         Bonus (1)
- ------------------            ----   --------------         ---------
<S>                           <C>          <C>              <C>
Jack Paller,                  1996         $103,000             --
Chairman, President,          1995          103,000             --
Treasurer and Secretary       1994          103,000             --
</TABLE>
- ------------------------------



                                      -25-
<PAGE>   29
   
(1)      Mr. Paller, the Company's sole director and executive officer, has
         deferred the receipt of his salary every year from the year ended
         December 31, 1990 through December 31, 1996, and Mr. Paller did not
         receive or defer any other benefits or compensation for serving as an
         executive officer of Biosonics during those years. Such salary
         deferrals are included in the Company's current debt as accrued
         payroll, and Mr. Paller and the Company have orally agreed that Mr.
         Paller's deferred salary will not be paid until the Company has
         sufficient available resources and the payment of any such deferred
         salary will not disrupt or jeopardize the Company's cash flow. In his
         capacity as an executive officer of IMRC, Mr. Paller deferred his
         salary from IMRC for the years ended December 31, 1989 through 1996,
         including $42,000 of deferred salary per year for the years ended
         December 31, 1994, 1995 and 1996.
    

      Since 1990, Directors have received no fees for their services in that
capacity. See "Biosonics - Salitron Medical Advisory Board."

                              CERTAIN TRANSACTIONS

      During 1989, Mr. Paller and his late spouse loaned $250,000 to Biosonics
at an interest rate of 1 1/2% over the prime rate charged by CoreStates Bank,
not to exceed an annual rate of 18%. The loan is payable on demand and is
secured by all of Biosonics' assets. During 1989, 1,250 shares of Biosonics'
Series B Preferred Stock were issued to Mr. Paller and his spouse in
satisfaction of the principal amount of $125,000 of their loan. During 1991, Mr.
Paller loaned Biosonics an additional $10,000. The highest principal amount
outstanding under these loans during 1996 was $135,000. Mr. Paller has also
loaned $11,000 to IMRC. During 1996, Mr. Paller converted his shares of Series B
Preferred Stock to Biosonics Common Stock, and loan payments were made to Mr.
Paller which reduced the total outstanding principal balance to $115,000.

   
      The Company also issued 15,368,820 shares of Common Stock to approximately
25 individuals in conversion of loans during 1996. These loans were originally
obligations of IMRC, which then loaned the money to the Company to use for
working capital. None of the individuals making the loans were officers,
directors or affiliates of the Company. The terms of the loans allowed the loans
to be converted into Common Stock of Biosonics held by IMRCH. In consideration
of the Company's assuming the obligations under the loans, including the
obligation to issue stock upon conversion of the loans, IMRCH, transferred to
the Company 15,368,820 shares of Biosonics Common Stock owned by IMRCH and
canceled the indebtedness from the Company to IMRC. In recent years, IMRC has
acted as the receiving and disbursement agent for all cash receipts and
disbursements for the Company. The resulting receivable or payable, as the case
may be, is reflected in the Company's balance sheets and cash flow statements as
advance to or from affiliates. The Company expects to continue this arrangement
through at least early 1998.
    



                                      -26-
<PAGE>   30
                BENEFICIAL OWNERSHIP OF THE COMPANY'S SECURITIES

      The following table lists the number of shares of the Company's Common
Stock beneficially owned as of June 30, 1997 by all persons known to the Company
to be beneficial owners of more than 5% of the Company's Common Stock and by the
sole director and officer of Biosonics and the percentage of all outstanding
shares held by such person:

<TABLE>
<CAPTION>
                                           Number of Shares         Percent
                                         Beneficially Owned         Beneficially Owned
                                         ------------------         ------------------
<S>                                      <C>                        <C>
Name of Beneficial Owner
Jack Paller.......................               11,467,300            4.0%
260 New York Drive
Fort Washington, Pennsylvania  19034

IMRC Holdings, Inc.(1)............              110,138,930           38.3%
106 Quigley Boulevard
New Castle, Delaware  19720
</TABLE>

- ----------------------------------

(1)      IMRC Holdings, Inc. is a wholly owned subsidiary of IMRC. As of June
         30, 1997 Jack Paller owned 40.2% of the outstanding shares of IMRC.

      All of the shares of common stock of Biosonics owned by IMRCH and Jack
Paller are subject to a securities restriction agreement which prevents any
sales by them of the Common Stock of Biosonics at less than $.05 per share.

                     DESCRIPTION OF THE COMPANY'S SECURITIES

COMMON STOCK OF THE COMPANY

      The authorized capital stock consists of 750,000,000 shares of Common
Stock, $.0001 par value, and 10,000,000 shares of Preferred Stock, par value
$1.00 per share. As of June 30, 1997, 306,364,536 shares of Common Stock held by
approximately 5,700 holders of record were issued and outstanding and no shares
of Preferred Stock were issued and outstanding. The transfer agent for the
Company's Common Stock is American Stock Transfer & Trust Co., 99 Wall Street,
New York, New York.

      Each outstanding share of Common Stock is entitled to one vote on all
matters submitted to a vote of shareholders of the Company, including the
election of directors. The holders of Common Stock do not have cumulative voting
rights or preemptive rights. Dividends may be paid to holders of Common Stock
when and if declared by the Board of Directors from funds legally available for
dividends. The Company has never paid cash dividends on its Common Stock and
does not anticipate paying cash dividends in the foreseeable future. See
"Dividend Policy."

      Of the 10,000,000 shares of Preferred Stock authorized, (i) 1,000 shares
of Series A Preferred Stock were authorized, all of which were previously issued
and subsequently converted into Common Stock, (ii) 10,000 shares of Series B
Preferred Stock were authorized, of which 3,250 shares were previously issued
and subsequently converted into Common Stock; and (iii) 10,000 shares of Series
D Preferred Stock were authorized, of which 8,050 shares were previously issued
and subsequently converted into Common Stock. Although authorized but unissued
shares of Series A, Series B, Series C and Series D remain designated


                                      -27-
<PAGE>   31
under the Company's Articles of Incorporation, no shares of Preferred Stock are
currently outstanding, and the Company has no current plans to issue more shares
of Series A, Series B, Series C and Series D Preferred Stock. The Board of
Directors, however, has the authority to issue 9,979,000 shares of the Company's
Preferred Stock in one or more series and to determine the designations,
relative rights, preferences and limitations of each series, without obtaining
approval of the Company's shareholders.

      The issuance of Preferred Stock, while providing flexibility in connection
with possible financings, acquisitions and other corporate purposes, could,
among other things, adversely affect the voting power of the holders of Common
Stock and, under certain circumstances, make it more difficult for a third party
to gain control of the Company, deny shareholders the receipt of a premium on
their shares of capital stock and have a dilutive effect on the market price
thereof. Management of the Company is not aware of any such threatened
transactions to obtain control of the Company.

OUTSTANDING STOCK OPTIONS

      As of June 30, 1997, the Company had outstanding (i) options to purchase
an aggregate of 5,000,000 shares of Common Stock at an exercise price of $.01
per share granted to one non-employee, (ii) options to purchase an aggregate of
5,000,000 shares of Common Stock at an exercise price of $.02 per share granted
to two non-employees and (iii) an option to purchase 250,000 shares of Common
Stock at a purchase price of $.05 per share granted to one employee. The
transfer of the shares issuable upon exercise of the options will be subject to
the registration requirements of the Act or an exemption from such requirements
such as Rule 144 under the Act.

                         SHARES ELIGIBLE FOR FUTURE SALE

      Of the 306,364,536 shares of the Company's Common Stock outstanding as of
June 30, 1997, approximately 133,183,886 shares, including shares eligible to be
sold under Rule 144(k) under the Act, are freely tradeable without restriction
or further registration under the Act, unless purchased by "affiliates" of the
Company as that term is defined in Rule 144 under the Act. The approximately
173,180,650 remaining shares are Restricted Shares. Of these Restricted Shares,
121,706,230 Restricted Shares are currently eligible to be sold publicly in
accordance with Rule 144 under the Act. Of the remaining 51,474,420 Restricted
Shares, 51,074,420 Restricted Shares will become eligible for public sale
following the effectiveness of this Registration Statement, 100,000 Restricted
Shares will become eligible for sale in September 1997, and 300,000 Restricted
Shares will become eligible for sale in March 1998. Unaffiliated shareholders
may, as a general rule, sell their unregistered Common Stock under Rule 144
without limitation on volume after holding such stock for two years under Rule
144(k). IMRCH and Mr. Paller currently own in the aggregate approximately
121,606,230 Restricted Shares that have not been registered under the Act. The
Restricted Shares held by IMRCH and Mr. Paller are subject to a Securities
Restriction Agreement with the Pennsylvania Securities Commission, which
prevents any sales of the Company's Common Stock by either of them at a price of
less than $.05 per share. All of the stock subject to the Securities Restriction
Agreement has been held for more than one year and, therefore, except as
restricted by the Securities Restriction Agreement, may be sold without
registration, subject to the volume, current public information and other
limitations of Rule 144 under the Act. The Company is unable to estimate the
number of Restricted Shares that will be sold under Rule 144 since this will
depend in part on the market price of the Common Stock, the personal
circumstances of the sellers and other factors. Sales of substantial amounts of
the currently unregistered shares could adversely affect the market value of the
Company's Common Stock.

      As of June 30, 1997, the Company had outstanding options to purchase
5,000,000 shares of Common Stock at per share exercise price of $.01, options to
purchase 5,000,000 shares of Common Stock


                                      -28-
<PAGE>   32
at a per share exercise price of $.02 and an option to purchase 250,000 shares
of Common Stock at a per share exercise price of $.05. The shares subject to
these options, if exercised, would be restricted from resale unless registered
under the Act or unless sold under an exemption from the registration
requirements of the Act, such as Rule 144.

              DISCLOSURE OF COMMISSION POSITION ON INDEMNIFICATION
                         FOR SECURITIES ACT LIABILITIES

      As permitted by the provisions for indemnification of directors and
officers in the Pennsylvania Business Corporation Law, the Company's Bylaws
provide for indemnification of directors and officers for all expenses,
liability and loss (including attorneys' fees, judgments, fines, taxes,
penalties and amounts paid or to be paid in settlement) reasonably incurred or
suffered by such persons in legal proceedings unless the act or failure to act
giving rise to the claim for indemnification is determined by a court to have
constituted willful misconduct or recklessness. Such right to indemnification
includes the right to have expenses incurred by an indemnitee is defending any
proceeding paid by the Company in advance of final disposition thereof, provided
that the indemnitee must provide an understanding to repay all amounts advanced
without interest if it is ultimately determined that such person is not entitled
to indemnification under the Bylaws or otherwise. The Bylaws of the Company also
avail directors of the Pennsylvania law limiting directors' liability for money
damages except in those cases where they have breached their fiduciary duty and
such breach constitutes self-dealing, willful misconduct or recklessness.

      Insofar as indemnification for liabilities arising under the Act may be
permitted to directors, officers and controlling persons of the Company pursuant
to the above-described provisions, or otherwise, the Company has been advised
that in the opinion of the Securities and Exchange Commission such
indemnification is against public policy as expressed in the Act and is,
therefore, unenforceable.

                                  LEGAL MATTERS

      The validity of the issuance of the Shares to be sold by the Selling
Shareholders hereunder has been passed upon for the Company by Mark S. Haltzman
& Associates. Mark S. Haltzman & Associates has performed legal services for the
Company since 1993. In 1997, Mr. Haltzman was granted an option to purchase
500,000 shares of Common Stock at a purchase price of $.05 per share. This
option has been exercised and the shares purchased under the option are
registered for sale under this Prospectus.

                                     EXPERTS

      The balance sheets of the Company as of December 31, 1996 and 1995 and the
related statements of operations, changes in shareholders' equity (deficit) and
cash flows for each of the three years in the period ended December 31, 1996
appearing in this Prospectus and in the Registration Statement have been audited
by Morris J. Cohen & Co., P.C., independent auditors, as set forth in their
report thereon appearing elsewhere herein, and are included in reliance upon
such report given upon the authority of such firm as experts in accounting and
auditing.



                                      -29-
<PAGE>   33
                          INDEX TO FINANCIAL STATEMENTS

BIOSONICS, INC.
(A Development Stage Enterprise)
CONTENTS
December 31, 1996, 1995 and 1994

<TABLE>
<CAPTION>
                                                                                                 Page Number
                                                                                                 -----------

<S>                                                                                     <C>
Auditors' Report                                                                                 F-1 & F-2

Financial Statements:

      Balance Sheets (Restated) at December 31, 1996 and 1995                                    F-3 & F-4

      Statements of Operations (Restated) for Each of the Three Years in the
        Period Ended December 31, 1996 and the Period from November 13, 1980
        (Inception) to December 31, 1996                                                               F-5

      Statements of Changes in Shareholders' Equity (Deficiency) (Restated) for
        the Period from November 13, 1980 (Inception) to December 31, 1996
                                                                                          F-6 through F-13

      Statements of Cash Flows (Restated) for Each of the Three Years in the
        Period Ended December 31, 1996 and the Period from November 13, 1980
        (Inception) to December 31, 1996                                                       F-14 & F-15

      Notes to Financial Statements                                                      F-16 through F-31

      Balance Sheets at June 30, 1997 (Unaudited) and
        December 31, 1996                                                                             F-32

      Statement of Loss for the Three and Six Months Ended June 30, 1997 and
       1996 and the Period from November 13, 1980 (Inception) to June 30, 1997
       (unaudited)                                                                                    F-33

      Statements of Deficit Accumulated for the Six Months Ended June 30, 1997
       and 1996 and the Period from November 13, 1980 (Inception) to June 30,
       1997 (unaudited)                                                                               F-34

      Statements of Cash Flows for the Six Months ended June 30, 1997 and 1996
       and for the Period from November 13, 1980 (Inception) to June 30, 1997
       (unaudited)                                                                              F-35 & F-36

      Statements of Changes in Shareholders' Equity (Deficiency)-
       Paid-in-Capital November 30, 1980 (Inception) to June 30, 1997
       (unaudited)                                                                        F-37 through F-40

      Notes to Unaudited Financial Statements                                                          F-41
</TABLE>





                                      -30-
<PAGE>   34
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)

                                      * * *

                        December 31, 1996, 1995 and 1994
<PAGE>   35
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                                    CONTENTS
                        December 31, 1996, 1995 and 1994

<TABLE>
<CAPTION>
                                                                                           Page number
<S>                                                                                <C>
Auditors' Report                                                                           F-1 & F-2


Financial Statements:

  Balance Sheets (Restated) at December 31, 1996
   and 1995                                                                                F-3 & F-4

  Statements of Operations (Restated) for Each of the Three Years in the Period
   Ended December 31, 1996 and the Period from November
   13, 1980(Inception) to December 31, 1996                                                      F-5

  Statements of Changes in Shareholders' Equity
   (Deficiency) (Restated) for the Period from
   November 13, 1980 (Inception) to December
   31, 1996                                                                          F-6 through F-13

  Statements of Cash Flows (Restated) for Each of the Three Years in the Period
   Ended December 31, 1996 and the Period from November 13, 1980
   (Inception) to December 31, 1996                                                       F-14 & F-15

  Notes to Financial Statements                                                     F-16 through F-31
</TABLE>
<PAGE>   36
                          INDEPENDENT AUDITORS' REPORT



Board of Directors
Biosonics, Inc.
(A Development Stage Enterprise)


      We have audited the accompanying balance sheets of Biosonics, Inc. (a
development stage enterprise) as of December 31, 1996 and 1995, and the related
statements of operations, changes in shareholders' equity (deficiency) and cash
flows for each of the three years in the period ended December 31, 1996. Such
financial statements have been restated as described in Note 3 to the financial
statements. These financial statements are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements based on our audits.

      We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

      In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of Biosonics, Inc. as of
December 31, 1996 and 1995, and the results of its operations and its cash flows
for each of the three years in the period ended December 31, 1996 in conformity
with generally accepted accounting principles.








                                                                             F-1
<PAGE>   37
      The accompanying financial statements have been prepared assuming that the
Company will continue as a going concern. As discussed in Note 4 to the
financial statements, the Company has suffered recurring losses from operations
and has a net shareholders' deficiency that raise substantial doubt about its
ability to continue as a going concern. Management's plans regarding these
matters are also described in Note 4. The financial statements do not include
any adjustments that might result from the outcome of this uncertainty.

      As discussed in Note 3 to the financial statements, certain errors
resulting from the Company's not recording stock options issued in 1996 and 1995
were subsequently discovered by management. Accordingly, the Company has
restated its 1996 and 1995 financial statements to conform with generally
accepted accounting principles.

      Also, in our opinion, the amounts shown in the statements of operations
and cash flows under the caption "Period from November 13, 1980 (Inception) to
December 31, 1996" have been properly compiled from financial statements which
were audited by us for each of the years ended December 31, 1986 through
December 31, 1996 and from the financial statements for the period from November
13, 1980 (Inception) to December 31, 1985 which were audited by other auditors
whose reports dated February 4, 1982 and March 14, 1986 expressed an unqualified
opinion and a qualified opinion, respectively, on those financial statements.




Philadelphia, Pennsylvania
February 21, 1997
(except for Notes 3 and 10, as to which
 the date is July 18, 1997)











                                                                             F-2
<PAGE>   38
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                            BALANCE SHEETS (RESTATED)
                           December 31, 1996 and 1995

                                     ASSETS

<TABLE>
<CAPTION>
                                          1996        1995
                                        --------    --------
<S>                                     <C>         <C>
Current assets
  Cash                                  $    260    $    260
  Accounts receivable (net of
   allowance for doubtful
   accounts of $2,000 in 1996
   and $6,000 in 1995)                     8,196      21,013
  Inventories                             64,271      70,084
  Advances to affiliate                   77,997
  Prepaid expenses and other
   current assets                             25       8,851
                                        --------    --------

       Total current assets              150,749     100,208








Equipment, furniture and leaseholds,
  net of accumulated depreciation
  and amortization                        15,007      25,011








Deposits                                   8,431       8,431
                                        --------    --------










       Total assets                     $174,187    $133,650
                                        ========    ========
</TABLE>

The accompanying notes are an integral part of these financial statements.


                                                                             F-3
<PAGE>   39
                    LIABILITIES AND SHAREHOLDERS' DEFICIENCY

<TABLE>
<CAPTION>
                                                1996             1995
                                            ------------     ------------
<S>                                         <C>              <C>
Current liabilities
  Notes payable
   Officer and affiliate                    $    115,000     $    532,444
   Other                                         173,000          128,000
  Accrued payroll, officer                       669,500          566,500
  Accrued interest
   Officer and affiliate                          55,905          103,606
   Other                                         173,131          147,838
  Accounts payable and other
   accrued expenses                              824,790          849,132
  Advances from affiliates                        62,450           24,571
  Payments received for unissued
   debentures                                    187,000          187,000
  Payments received for unissued
   securities                                     40,000          271,000
                                            ------------     ------------

       Total current liabilities               2,300,776        2,810,091
                                            ------------     ------------

Commitments and contingencies (Note 12)

Shareholders' deficiency
  Preferred stock - authorized
   10,000,000 shares (inclusive
   of Series A, B, C and D) at
   $1 par value
  Series A, authorized 1,000 shares,
   issued and outstanding 1,000 shares
   in 1995                                                          1,000
  Series B, authorized 10,000 shares,
   issued and outstanding 3,250
   shares in 1995                                                   3,250
  Series D, authorized 10,000 shares
   in 1996, 5,000 shares in 1995, issued
   and outstanding 3,000 shares in 1995                             3,000
  Common stock - $.0001 par value;
   authorized 750,000,000 shares in
   1996, 250,000,000 shares in 1995,
   issued and outstanding 287,863,936
   shares in 1996, 243,333,936 shares
   in 1995                                        28,787           24,333
  Capital in excess of par value              11,763,002       10,432,957
  Deficit accumulated during
   development stage                         (13,918,378)     (13,140,981)
                                            ------------     ------------

       Shareholders' deficiency               (2,126,589)      (2,676,441)
                                            ------------     ------------

       Total liabilities and
        shareholders' deficiency            $    174,187     $    133,650
                                            ============     ============
</TABLE>


                                                                             F-4
<PAGE>   40
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                       STATEMENTS OF OPERATIONS (RESTATED)

<TABLE>
<CAPTION>
                                                                                 Period from
                                                                                 November 13,
                                                                                     1980
                                                                                 (Inception)
                                 Year Ended December 31,                              to
                          -------------------------------------                  December 31,
                            1996          1995          1994                         1996
                          ---------     ---------     ---------                  ------------
<S>                       <C>           <C>           <C>                        <C>
Sales                     $  40,774     $  62,506     $  21,939                  $    837,377

Cost of sales                30,208        41,980        17,817                       544,985
                          ---------     ---------     ---------                  ------------

Gross profit                 10,566        20,526         4,122                       292,392
                          ---------     ---------     ---------                  ------------

Development stage
 expenses
  Research and
   development costs         21,500        20,117         5,160                     4,166,053

  Professional fees         130,050        54,697        83,451                     2,752,487

  Other development
   stage expenses           636,488       560,476       338,102                     8,165,558
                          ---------     ---------     ---------                  ------------

    Total development
     stage expenses         788,038       635,290       426,713                    15,084,098

Less - Revenue from
 cost recovery program                                                                118,082
                          ---------     ---------     ---------                  ------------

Net development
 stage expenses             788,038       635,290       426,713                    14,966,016
                          ---------     ---------     ---------                  ------------

Other income
  Investment and
   other income                  75         5,279                                     727,626
  Management fees                                                                      20,000
  Gain on sale of
   equipment                                                                            7,620
                          ---------     ---------     ---------                  ------------

                                 75         5,279                                     755,246
                          ---------     ---------     ---------                  ------------

Net loss                  ($777,397)    ($609,485)    ($422,591)                 ($13,918,378)
                          =========     =========     =========                  ============

Loss per common
 share                    ($    .00)    ($    .00)    ($    .00)                 ($       .06)
                          =========     =========     =========                  ============
</TABLE>

The accompanying notes are an integral part of these financial statements.


                                                                             F-5
<PAGE>   41
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                     STATEMENTS OF CHANGES IN SHAREHOLDERS'
                          EQUITY (DEFICIENCY)(RESTATED)
         Period from November 13, 1980 (Inception) to December 31, 1996

<TABLE>
<CAPTION>
                                          Common Stock
                                    ------------------------
                                        Shares       Amount
                                    ------------    --------
<S>                                 <C>             <C>
Capital subscriptions received
Net loss for the period from
 November 13, 1980 (Inception) to
 December 31, 1980

Balance, December 31, 1980

Common stock issued January 1981
 ($.0001 per share)                  125,010,000    $12,501
Common stock issued January 1981
 ($.0001 per share)                   24,990,000      2,499
Common stock issued January 1981
 ($.025 per share)                     4,400,000        440
Common stock issued January 1981
 ($.025 per share)                       200,000         20
Common stock issued March 1981
 ($.025 per share)                       200,000         20
Common stock issued October 1981
 ($.05 per share)                     20,000,000      2,000
Offering expenses
Warrants to purchase 1,000,000
 shares of common stock at $.06
 per share issued October 1981
 ($.0001 per share)
Net loss for the year ended
 December 31, 1981
                                     -----------    -------
Balance, December 31, 1981           174,800,000     17,480

Common stock issued November 1982
 ($.40 per share)                         20,000          2
Common stock issued November 1982
 ($.20 per share)                         97,500         10
Common stock issued pursuant to
 exercise of warrants December
 1982 ($.06 per share)                 1,000,000        100
Adjustment of offering expenses
Net loss for the year ended
 December 31, 1982
                                     -----------    -------
Balance, December 31, 1982           175,917,500     17,592
</TABLE>
<PAGE>   42
<TABLE>
<CAPTION>
Preferred Stock
Series A, B and D                                     Deficit            Shareholders'
- -----------------        Capital in Excess       Accumulated During         Equity
Shares    Amount           of Par Value          Development Stage       (Deficiency)
- ------    ------         -----------------       ------------------      -------------
<S>       <C>               <C>                    <C>                   <C>
                            $   65,000                                    $   65,000


                                                   ($       50)                  (50)
                            ----------              ----------            ----------

                                65,000                     (50)               64,950


                                                                              12,501 (1)

                                     1                                         2,500 (3)

                                44,560                                        45,000 (3)

                                 4,980                                         5,000 (2)

                                 4,980                                         5,000 (2)

                               998,000                                     1,000,000 (3)
                              (277,766)                                     (277,766)



                                   100                                           100

                                                      (150,446)             (150,446)
                            ----------              ----------            ----------

                               839,855                (150,496)              706,839


                                 7,998                                         8,000 (2)

                                19,490                                        19,500 (2)


                                59,900                                        60,000 (3)
                                 1,500                                         1,500

                                                      (428,634)             (428,634)
                            ----------              ----------            ----------

                               928,743                (579,130)              367,205
</TABLE>


                                                                             F-6
<PAGE>   43
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                     STATEMENTS OF CHANGES IN SHAREHOLDERS'
                    EQUITY (DEFICIENCY)(RESTATED)(Continued)
         Period from November 13, 1980 (Inception) to December 31, 1996

<TABLE>
<CAPTION>
                                             Common Stock
                                        ---------------------
                                           Shares      Amount
                                        -----------    ------
<S>                                     <C>            <C>
Balance forward at December 31, 1982    175,917,500    17,592

Common stock issued January 1983
 ($.20 per share)                            22,500         2
Common stock issued March 1983
 ($.020 per share)                           30,000         3
Common stock issued pursuant to
 exercise of stock options April
 1983 ($.235 to $.305 per share)            100,000        10
Common stock issued June 1983
 ($.50 per share)                            20,000         2
Common stock issued November 1983
 ($.50 per share)                         6,500,000       650
Offering expenses
Common stock issued December 1983
 ($.50 per share)                           800,000        80
Net loss for the year ended
 December 31, 1983
                                        -----------    ------

Balance, December 31, 1983              183,390,000    18,339

Common stock issued pursuant to
 exercise of Series A warrants
 March 1984 to December 1984 ($.50
 per share)                                   5,948         1
Common stock issued pursuant to
 exercise of Series B warrants
 March 1984 to October 1984 ($1.00
 per share)                                     390
Common stock issued May 1984 to
 December 1984 ($.25 per share)              76,500         8
Common stock issued May 1984 and
 September 1984 ($.375 per share)             3,000
Common stock issued December 1984
 ($.20 per share)                           350,000        35
Adjustment of offering expenses
Net loss for the year ended
 December 31, 1984
                                        -----------    ------

Balance, December 31, 1984              183,825,838    18,383
</TABLE>
<PAGE>   44
<TABLE>
<CAPTION>
Preferred Stock
Series A, B and D                                     Deficit              Shareholders'
- -----------------        Capital in Excess       Accumulated During           Equity
Shares    Amount           of Par Value          Development Stage         (Deficiency)
- ------    ------         -----------------       ------------------        -------------
<S>                      <C>                     <C>                       <C>
                               928,743                 (579,130)                367,205


                                 4,498                                           4,500 (2)

                                 5,997                                           6,000 (2)


                                28,740                                          28,750 (4)

                                 9,998                                          10,000 (2)

                             3,249,350                                       3,250,000 (3)
                               (94,685)                                        (94,685)

                               399,920                                         400,000 (3)

                                                      (702,429)               (702,429)
                            ----------              ----------              ----------

                             4,532,561              (1,281,559)              3,269,341




                                2,973                                            2,974 (3)



                                  390                                              390 (3)

                               19,117                                           19,125 (2)

                                1,125                                            1,125 (2)

                               69,965                                           70,000 (2)
                               (8,129)                                          (8,129)

                                                    (1,071,417)             (1,071,417)
                           ----------               ----------              ----------

                            4,618,002               (2,352,976)              2,283,409
</TABLE>


                                                                             F-7
<PAGE>   45
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                     STATEMENTS OF CHANGES IN SHAREHOLDERS'
                    EQUITY (DEFICIENCY)(RESTATED)(Continued)
         Period from November 13, 1980 (Inception) to December 31, 1996

<TABLE>
<CAPTION>
                                                 Common Stock
                                            ---------------------
                                              Shares       Amount
                                            -----------    ------
<S>                                         <C>            <C>
Balance forward at December 31, 1984        183,825,838    18,383

Common stock issued January 1985 to
 October 1985 ($.28 per share)                   26,500         3
Common stock issued March 1985 ($.34
 per share)                                       5,000
Common stock issued March 1985 ($.25
 per share)                                      20,000         2
Common stock issued pursuant to exercise
 of Series A ($.50 per share) and
 Series B ($1.00 per share) warrants                550
Common stock issued August 1985
 ($.375 per share)                                2,000
Common stock issued November 1985
 ($.156 per share)                                7,500         1
Net loss for the year ended
 December 31, 1985
                                            -----------    ------

Balance, December 31, 1985                  183,887,388    18,389

Common stock issued January 1986 to
 October 1986 ($.19 per share)                   85,000         8
Common stock issued February 1986
 ($.28 per share)                                11,650         1
Common stock issued March 1986 ($.22
 per share)                                     100,000        10
Common stock issued March 1986 ($.18
 per share)                                  10,665,000     1,067
Offering expense
Common stock issued April 1986 to
 September 1986 ($.16 per share)                202,000        20
Common stock issued November 1986 and
 December 1986 ($.31 per share)                  70,000         7
Common stock issued pursuant to
 exercise of Series A ($.50 per
 share) and Series B ($1.00 per
 share) warrants                                  6,882         1
Common stock issued pursuant to
 exercise of Series A and Series B
 ($.20 per share) warrants                      134,855        13
Net loss for the year ended
 December 31, 1986
                                            -----------    ------

Balance, December 31, 1986                  195,162,775    19,516
</TABLE>
<PAGE>   46
<TABLE>
<CAPTION>
Preferred Stock
Series A, B and D                                      Deficit             Shareholders'
- -----------------         Capital in Excess       Accumulated During          Equity
Shares    Amount            of Par Value          Development Stage        (Deficiency)
- ------    ------          -----------------       ------------------       -------------
<S>                       <C>                     <C>                      <C>
                             4,618,002               (2,352,976)             2,283,409


                                 7,450                                           7,453 (2)

                                 1,719                                           1,719 (2)

                                 4,998                                           5,000 (2)


                                   300                                             300 (3)

                                   750                                             750 (2)

                                 1,171                                           1,172

                                                     (1,649,361)            (1,649,361)
                            ----------               ----------             ----------

                             4,634,390               (4,002,337)               650,442


                                 15,929                                         15,937 (2)

                                  3,244                                          3,245 (2)

                                 21,865                                         21,875 (2)

                              1,928,670                                      1,929,737 (5)
                                (94,415)                                       (94,415)

                                 31,542                                         31,562 (2)

                                 21,868                                         21,875 (2)



                                  3,472                                          3,473 (3)


                                 26,958                                         26,971 (3)

                                                     (1,790,003)            (1,790,003)
                             ----------              ----------             ----------

                              6,593,523              (5,792,340)               820,699
</TABLE>


                                                                             F-8
<PAGE>   47
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                     STATEMENTS OF CHANGES IN SHAREHOLDERS'
                    EQUITY (DEFICIENCY)(RESTATED)(Continued)
         Period from November 13, 1980 (Inception) to December 31, 1996

<TABLE>
<CAPTION>
                                              Common Stock
                                         ---------------------
                                            Shares      Amount
                                         -----------    ------
<S>                                      <C>            <C>
Balance forward at December 31, 1986     195,162,775    19,516

Common stock issued January 1987
 ($.33 per share)                            263,430        26
Common stock issued May and June 1987
 ($.25 per share)                            145,500        14
Common stock issued July 1987
 ($.14 per share)                              7,000         1
Common stock issued August 1987
 ($.24 per share)                             67,180         7
Common stock issued October 1987
 ($.31 per share)                             15,000         2
Common stock issued October 1987
 ($.20 per share)                            240,000        24
Common stock issued December 1987
 ($.22 per share)                            100,000        10
Common stock issued pursuant to
 exercise of Series A and Series B
 warrants ($.20 per share)                 7,613,551       761
Net loss for the year ended
 December 31, 1987
                                         -----------    ------

Balance, December 31, 1987               203,614,436    20,361

Common stock issued January 1988
 ($.25 per share)                            125,000        12
Common stock issued January 1988
 ($.22 per share)                              2,500         1
Common stock issued March 1988
 ($.20 per share)                             10,000         1
Common stock issued March 1988
 ($.25 per share)                            100,000        10
Common stock issued June 1988
 ($.20 per share)                          4,227,000       423
Common stock issued September 1988
 ($.16 per share)                             25,000         2
Common stock issued December 1988
 ($.01 per share)                             11,000         1
Preferred stock-Series A issued
 December 1988 ($100.00 per share)
Net loss for the year ended
 December 31, 1988
                                         -----------    ------

Balance, December 31, 1988               208,114,936    20,811
</TABLE>
<PAGE>   48
<TABLE>
<CAPTION>
Preferred Stock
Series A, B and D                                     Deficit              Shareholders'
- -----------------         Capital in Excess      Accumulated During           Equity
Shares    Amount            of Par Value         Development Stage         (Deficiency)
- ------    ------          -----------------      ------------------        ------------
<S>       <C>             <C>                    <C>                       <C>
                              6,593,523              (5,792,340)               820,699


                                 87,657                                         87,683 (4)

                                 36,723                                         36,737 (4)

                                    999                                          1,000 (3)

                                 16,163                                         16,170 (4)

                                  4,686                                          4,688 (4)

                                 47,976                                         48,000 (3)

                                 21,865                                         21,875 (4)


                              1,521,949                                      1,522,710 (3)

                                                     (1,655,959)            (1,655,959)
                            -----------             -----------             ----------

                              8,331,541              (7,448,299)               903,603


                                 31,238                                         31,250 (2)

                                    546                                            547 (2)

                                  1,999                                          2,000 (3)

                                 24,990                                         25,000 (3)

                                844,977                                        845,400 (3)

                                  3,904                                          3,906 (2)

                                    142                                            143 (2)

1,000   $1,000                   99,000                                        100,000 (3)

                                                     (1,372,913)            (1,372,913)
- -----   ------              -----------             -----------             ----------

1,000    1,000                9,338,337              (8,821,212)               538,936
</TABLE>


                                                                             F-9
<PAGE>   49
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                     STATEMENTS OF CHANGES IN SHAREHOLDERS'
                    EQUITY (DEFICIENCY)(RESTATED)(Continued)
         Period from November 13, 1980 (Inception) to December 31, 1996

<TABLE>
<CAPTION>
                                            Common Stock
                                      ---------------------
                                         Shares      Amount
                                      -----------    ------
<S>                                   <C>            <C>
Balance forward December 31, 1988     208,114,936    20,811

Common stock issued March 1989 and
 May 1989 ($.08 per share)                500,000        50
Common stock issued May 1989 ($.09
 per share)                                 3,000
Preferred stock-Series B issued
 June 1989 and September 1989
 ($100.00 per share)
Net loss for the year ended
 December 31, 1989
                                      -----------    ------

Balance, December 31, 1989            208,617,936    20,861

Common stock issued January 1990
 ($.01 per share)                          25,000         3
Common stock issued July 1990
 ($.01 per share)                      20,311,000     2,031
Common stock issued December 1990
 ($.01 per share)                      10,500,000     1,050
Net loss for the year ended
 December 31, 1990
                                      -----------    ------

Balance, December 31, 1990            239,453,936    23,945

Common stock issued January 1991
 ($.01 per share)                       1,200,000       120
Common stock issued January 1991
 ($.0625 per share)                        48,000         5
Common stock issued April 1991
 ($.01 per share)                       1,500,000       150
Common stock issued April 1991
 ($.01 per share)                         600,000        60
Common stock issued April 1991
 ($.0625 per share)                        32,000         3
Common stock issued June 1991
 ($.01 per share)                         500,000        50
Net loss for the year ended
 December 31, 1991
                                      -----------    ------

Balance, December 31, 1991            243,333,936    24,333

Net loss for the year ended
 December 31, 1992
                                      -----------    ------

Balance, December 31, 1992            243,333,936    24,333
</TABLE>
<PAGE>   50
<TABLE>
<CAPTION>
Preferred Stock
Series A, B and D                                       Deficit              Shareholders'
- -----------------           Capital in Excess      Accumulated During           Equity
Shares    Amount              of Par Value         Development Stage         (Deficiency)
- ------    ------            -----------------      ------------------        ------------
<S>      <C>                <C>                    <C>                       <C>
1,000    1,000                  9,338,337              (8,821,212)               538,936


                                   39,950                                         40,000 (3)

                                      281                                            281 (2)


3,250    3,250                    321,750                                        325,000 (6)

                                                       (1,116,882)            (1,116,882)
- -----   ------                -----------             -----------             ----------

4,250    4,250                  9,700,318              (9,938,094)              (212,665)


                                      247                                            250 (2)

                                  201,080                                        203,111 (3)

                                  103,950                                        105,000 (3)

                                                       (1,046,939)            (1,046,939)
- -----   ------                -----------             -----------             ----------

4,250    4,250                 10,005,595             (10,985,033)              (951,243)


                                   11,880                                         12,000 (4)

                                    2,995                                          3,000 (7)

                                   14,850                                         15,000 (4)

                                    5,940                                          6,000 (7)

                                    1,997                                          2,000 (7)

                                    4,950                                          5,000 (7)

                                                         (371,471)              (371,471)
- -----     ------              -----------             -----------             ----------

4,250      4,250               10,048,207             (11,356,504)            (1,279,714)


                                                         (408,294)              (408,294)
- -----     ------              -----------             -----------             ----------

4,250      4,250               10,048,207             (11,764,798)            (1,688,008)
</TABLE>


                                                                            F-10
<PAGE>   51
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                     STATEMENTS OF CHANGES IN SHAREHOLDERS'
                    EQUITY (DEFICIENCY)(RESTATED)(Continued)
         Period from November 13, 1980 (Inception) to December 31, 1996

<TABLE>
<CAPTION>
                                                Common Stock
                                          -----------------------
                                            Shares         Amount
                                          -----------      ------
<S>                                       <C>              <C>
Balance forward December 31, 1992         243,333,936      24,333

Net loss for the year ended
December 31, 1993
                                          -----------      ------

Balance, December 31, 1993                243,333,936      24,333

Net loss for the year ended
 December 31, 1994
                                          -----------      ------

Balance, December 31, 1994                243,333,936      24,333

Stock options granted February
 1995

Preferred stock-Series D issued
 between June 1995 and December
 1995 ($100.00 per share)

Net loss for the year ended
 December 31, 1995
                                          -----------      ------

Balance, December 31, 1995                243,333,936      24,333

Stock options granted January
 and February 1996

Preferred stock-Series D issued
 January 1996 to July 1996

Common stock issued pursuant to
 the conversion of preferred
 stock, July 1996 Series A ($.08
 per share), Series B ($.0286 per
 share) and Series D ($.05 per share)      28,725,000       2,873

Common stock contributed to the
 Company by IMRCH August 1996             (15,368,820)     (1,537)

Common stock issued July 1996
 ($.01 per share)                           1,300,000         130

Common stock issued July 1996
 ($.02 per share)                          12,900,000       1,290
</TABLE>
<PAGE>   52
<TABLE>
<CAPTION>
 Preferred Stock
 Series A, B and D                                         Deficit              Shareholders'
- ------------------          Capital in Excess         Accumulated During           Equity
 Shares    Amount             of Par Value            Development Stage         (Deficiency)
 ------    ------           -----------------         ------------------        ------------
<S>        <C>              <C>                       <C>                       <C>
  4,250    4,250               10,048,207                (11,764,798)            (1,688,008)



                                                            (344,107)              (344,107)
  -----   ------              -----------                -----------             ----------

  4,250    4,250               10,048,207                (12,108,905)            (2,032,115)


                                                            (422,591)              (422,591)
  -----   ------              -----------                -----------             ----------

  4,250    4,250               10,048,207                (12,531,496)            (2,454,706)


                                   87,750                                            87,750



  3,000    3,000                  297,000                                           300,000 (3)


                                                            (609,485)              (609,485)
  -----   ------              -----------                -----------             ----------

  7,250    7,250               10,432,957                (13,140,981)            (2,676,441)


                                   75,530                                            75,530


  5,050    5,050                  499,950                                           505,000 (3)





(12,300) (12,300)                   9,427                                              -0-


                                    1,537                                              -0-  (11)


                                   12,870                                            13,000 (3)


                                  256,710                                           258,000 (3)
</TABLE>


                                                                            F-11
<PAGE>   53
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                     STATEMENTS OF CHANGES IN SHAREHOLDERS'
                    EQUITY (DEFICIENCY)(RESTATED)(Continued)
         Period from November 13, 1980 (Inception) to December 31, 1996

<TABLE>
<CAPTION>
                                             Common Stock
                                        ----------------------
                                          Shares        Amount
                                        ----------      ------
<S>                                     <C>             <C>
Common stock issued August 1996
 ($.02 per share)                       11,150,000      1,115

Common stock issued August 1996
 ($.0238 per share)                        420,000         42

Common stock issued August 1996
 ($.0258 per share)                        350,000         35

Common stock issued July 1996
 ($.03 per share)                          300,000         30

Common stock issued August 1996
 ($.035 per share)                         428,600         43

Common stock issued August 1996
 ($.0345 per share)                      1,695,000        170

Common stock issued August 1996
 ($.04 per share)                          250,000         25

Common stock issued November 1996
 ($.04 per share)                           75,000          7

Common stock issued July 1996
 ($.05 per share)                          280,000         28

Common stock issued August 1996
 ($.05 per share)                        1,075,220        108

Common stock issued November 1996
 ($.05 per share)                          200,000         20

Common stock issued September 1996
 ($.065 per share)                         100,000         10

Common stock issued July 1996
 ($.08 per share)                          400,000         40

Common stock issued September 1996
 ($.085 per share)                         250,000         25

Net loss for the year
 ended December 31, 1996
                                       -----------    -------

                                       287,863,936    $28,787
                                       ===========    =======
</TABLE>
<PAGE>   54
<TABLE>
<CAPTION>
Preferred Stock
Series A, B and D             Deficit              Shareholders'
- -----------------        Capital in Excess       Accumulated During              Equity
Shares     Amount          of Par Value           Development Stage           (Deficiency)
- ------     ------        -----------------       ------------------           ------------
<S>        <C>           <C>                     <C>                          <C>
                                 221,885                                       223,000  (10)


                                   9,958                                        10,000  (10)


                                   8,997                                         9,032  (10)


                                   8,970                                         9,000  (2)


                                  14,957                                        15,000  (10)


                                  59,005                                        59,175  (10)


                                   9,975                                        10,000  (10)


                                   2,993                                         3,000  (9)


                                  13,972                                        14,000  (2)


                                  53,654                                        53,762  (10)


                                   9,980                                        10,000  (3)


                                   6,490                                         6,500  (2)


                                  31,960                                        32,000  (2)


                                  21,225                                        21,250  (2)


                                                      (777,397)               (777,397)
- ------  --------             -----------           -----------              ----------

   -0-  $    -0-             $11,763,002          ($13,918,378)            ($2,126,589)
======  ========             ===========           ===========              ==========
</TABLE>


                                                                            F-12
<PAGE>   55
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                     STATEMENTS OF CHANGES IN SHAREHOLDERS'
                    EQUITY (DEFICIENCY)(RESTATED)(Continued)
         Period from November 13, 1980 (Inception) to December 31, 1996


       (1)      Shares were issued to International Management & Research
                Corporation in consideration for all rights to develop certain
                products. The rights were valued at the par value of the shares
                issued.

       (2)      Shares were issued in consideration for services rendered at
                various dates. The services were valued at the market price of
                the stock on the date of the transaction.

       (3)      Shares were issued for cash.

       (4)      Shares were issued for cash and services.

       (5)      Shares were issued for cash and surrendering of warrants
                as a credit against the March 1986 offering.

       (6)      Shares were issued for cash and repayment of a note
                payable in the amount of $125,000.

       (7)      Shares were issued as repayment of funds received for
                convertible debentures, which were never issued.

       (8)      Shares were issued as repayment of notes payable.

       (9)      Shares were issued as payment of interest on loans.

       (10)     Shares were issued as payment for liabilities of IMRC,
                assumed by Biosonics, Inc.

       (11)     Shares of Biosonics, Inc. contributed by IMRCH as a
                capital contribution.


The accompanying notes are an integral part of these financial statements.


                                                                            F-13
<PAGE>   56
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                       STATEMENTS OF CASH FLOWS (RESTATED)

<TABLE>
<CAPTION>
                                            Year Ended December 31,
                                     -------------------------------------
                                        1996          1995          1994
                                     ---------     ---------     ---------
<S>                                  <C>           <C>           <C>
Cash flows from
 operating activities
  Net loss                           ($777,397)    ($609,485)    ($422,591)
                                     ---------     ---------     ---------
  Adjustments to reconcile
   net loss to net cash
   used in operating activities
    Depreciation and amortization       10,004        20,117         4,835
    Increase (decrease) in
     allowance for doubtful
     accounts                           (4,000)                     (7,000)
    Increase (decrease)in reserve
     for inventory obsolescence        (13,000)
    Loss on lease abandonment
    Gain on sale of equipment
    Common stock issued
     for services                       85,750
    Common stock options
     issued for services                75,530        87,750
    Common stock issued for
     product rights
    Changes in operating assets
     and liabilities
      Accounts receivable               16,817       (16,543)       10,161
      Inventories                       18,813        15,603         3,687
      Prepaid expenses and other
       current assets                    8,828        (2,121)       (6,119)
      Accrued payroll, officer         103,000       103,000       103,000
      Accrued interest
       Officer and affiliate            26,502        41,771        26,541
       Other                            25,293        24,842        25,588
      Accounts payable and
       accrued expenses                (24,342)       16,309        65,661
      Advances from (to)
       affiliates                       83,202        40,018       (44,307)
                                     ---------     ---------     ---------

                                       412,397       330,746       182,047
                                     ---------     ---------     ---------

 Net cash used in operating
   activities                         (365,000)     (278,739)     (240,544)
                                     ---------     ---------     ---------
</TABLE>
<PAGE>   57
  Period from
  November 13,
     1980
(Inception) to
  December 31,
     1996
- ---------------

 ($13,918,378)



      378,687


        2,000

       27,000
       19,550
       (7,620)

      543,959

      163,280

       12,501


      (10,196)
      (91,271)

          (25)
      669,500

      130,108
      173,131

      892,792

      107,773

    3,011,169


  (10,907,209)


                                                                            F-14
<PAGE>   58
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                       STATEMENTS OF CASH FLOWS (RESTATED)
                                   (Continued)

<TABLE>
<CAPTION>
                                                   Year Ended December 31,
                                        1996         1995        1994
                                     ---------     --------    --------
<S>                                  <C>           <C>         <C>
Cash flows from
 investing activities
  Capital expenditures                              (31,261)
  Proceeds from sale of equipment
  Issuance of note receivable
  Increase in deposits
  Decrease in note receivable
  Patent expenditures
                                                    --------
  Net cash used in investing
   activities                                       (31,261)
                                                    --------
Cash flows from financing
 activities
  Payments received for unissued
   debentures and securities            40,000
  Principal payments of note
   payable                            (235,000)
  Proceeds from issuance of
   notes payable                        45,000       10,000     240,544
  Increase in capitalized
   organization costs
  Proceeds from issuance of
   preferred stock                     505,000      300,000
  Proceeds from issuance of
   common stock                         10,000
                                     ---------     --------    --------
  Net cash provided by
   financing activities                365,000      310,000     240,544
                                     ---------     --------    --------


Net increase in cash

Cash, beginning                            260          260         260
                                     ---------     --------    --------

Cash, ending                         $     260     $    260    $    260
                                     =========     ========    ========
</TABLE>


The accompanying notes are an integral part of these financial statements.
<PAGE>   59
  Period from
  November 13,
      1980
 (Inception) to
  December 31,
      1996
  -----------

     (363,305)
       10,825
      (30,000)
       (8,431)
       30,000
      (45,690)
  -----------


     (406,601)
  -----------




      498,000

     (307,000)

      834,444

       (7,453)

    1,105,000

    9,191,079
  -----------

   11,314,070
  -----------

          260

  -----------

  $       260
  ===========


                                                                            F-15
<PAGE>   60
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994

1.     Organization

       Since November 1980, Biosonics, Inc. has pursued the development of
       medical devices. Since the Company has not significantly commenced the
       production and sale of the medical devices, it is classified as a
       development stage enterprise in accordance with Statement of Financial
       Accounting Standard No.
       7.

       IMRC Holdings, Inc. (IMRCH) owned 38% and 50% of the Company's common
       stock at December 31, 1996 and 1995, respectively. IMRCH is a
       wholly-owned subsidiary of International Management & Research
       Corporation (IMRC). The Company's president owns approximately 4% of the
       common stock of the Company and also owns approximately 40% of the common
       stock of IMRC.

2.     Summary of significant accounting policies

       Accounting estimates

       The preparation of financial statements in conformity with generally
       accepted accounting principles requires management to make estimates and
       assumptions that affect the reported amounts of assets and liabilities
       and disclosure of contingent assets and liabilities at the date of the
       financial statements and the reported amounts of revenues and expenses
       during the reporting period. Actual results could differ from those
       estimates.

       Cash transactions

       During 1996, 1995 and 1994, IMRC acted as the receiving and disbursing
       agent for all cash receipts and disbursements for the Company. The
       resulting receivable or payable is reflected in the accompanying balance
       sheets as advances to or from affiliates.

       Inventories

   
       Inventories consist primarily of finished products and are stated at the
       lower of cost or market. Cost is determined by use of the first-in,
       first-out method. The Company provides a reserve for inventories which
       may become obsolete.
    

       Equipment, furniture and leaseholds

       Equipment, furniture and leaseholds are recorded at cost. Depreciation
       for financial and income tax reporting purposes is provided over the
       estimated useful lives of the assets using the straight-line and double
       declining-balance methods.


                                                                            F-16
<PAGE>   61
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994

2.     Summary of significant accounting policies (Continued)

       Loss per share

       Loss per share was calculated based on the weighted average number of
       shares outstanding of 261,976,354 in 1996 and 243,333,936 in 1995 and
       1994. Common stock equivalents, including convertible preferred stock and
       common stock options outstanding, are not included in the calculation of
       loss per share amounts for each period because they would be
       anti-dilutive.

       Deferred income taxes

       Deferred income taxes are provided for the temporary differences between
       the financial reporting basis and the tax bases of the Company's assets
       and liabilities.

       Stock based compensation

       In 1996, the Company adopted Statement of Financial Accounting Standards
       (SFAS) No. 123, "Accounting for Stock-Based Compensation," which
       encourages, but does not require companies to record compensation cost
       for stock-based employee compensation plans at fair value. The Company
       has chosen to continue to account for stock-based compensation using the
       intrinsic value method prescribed in Accounting Principles Board Opinion
       No. 25, "Accounting for Stock Issued To Employees," and the related
       interpretations. Accordingly, compensation cost is measured as the excess
       of the quoted market price of the Company's stock on the grant date over
       the price which the employee must pay to acquire the stock. Also in
       accordance with SFAS No. 123, the Company records an expense for the fair
       value of stock options issued in exchange for services provided by
       non-employees.

3.     Restatement of financial statements

       The Company has restated its financial statements for the years ended
       December 31, 1996 and 1995. This was necessary because the Company had
       granted stock options to non-employees in 1996 and 1995 in exchange for
       various services provided to the Company. The value of these options and
       the related services received were not previously reflected in the
       Company's 1996 and 1995 financial statements.

       The effect on the Company's financial statements as originally reported
       is as follows:


                                                                            F-17
<PAGE>   62
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994


3.     Restatement of financial information (Continued)

<TABLE>
<CAPTION>
                                                   1996                                  1995
                                    -------------------------------         -------------------------------
                                    As reported         As restated         As reported         As restated
                                    -----------         -----------         -----------         -----------
       <S>                          <C>                 <C>                 <C>                 <C>
       Other development
        stage expenses              $    560,958        $    636,488        $    472,726        $    560,476
 
       Net loss                         (701,867)           (777,397)           (521,735)           (609,485)
       Loss per common
        share                       ($       .00)       ($       .00)       ($       .00)       ($       .00)
       Capital in excess
        of par value                  11,599,722          11,763,002          10,345,207          10,432,957
       Accumulated
        deficit, ending              (13,755,098)        (13,918,378)        (13,053,231)        (13,140,981)
</TABLE>

4.     Results of operations

       The Company incurred net losses of $777,397, $609,485 and $422,591 for
       the years ended December 31, 1996, 1995 and 1994, respectively, and at
       December 31, 1996, the Company had a shareholders' deficiency of
       $2,126,589.

       The accompanying financial statements have been prepared assuming that
       the Company will continue as a going concern. The Company has suffered
       recurring losses from operations and has a net shareholders' deficiency
       that raise substantial doubt about its ability to continue as a going
       concern.

       Management plans to meet its financial requirements necessary to continue
       in operations by seeking additional equity and debt financing through
       private placement or public offerings, joint venture arrangements and
       product sales. Management believes that the steps it has taken in
       revising its operating and financial requirements provides the Company
       with the ability to continue in existence. The financial statements do
       not include any adjustments that might result from the outcome of this
       uncertainty.

5.     Inventories

       Inventories at December 31, 1996 and 1995 consist of the following:

<TABLE>
<CAPTION>
                                             1996           1995
                                           --------       --------
       <S>                                 <C>            <C>
       Raw material                        $ 20,166       $ 36,803
       Finished goods                        71,105         73,281
                                           --------       --------
                                             91,271        110,084
       Less reserve for obsolescence         27,000         40,000
                                           --------       --------

                                           $ 64,271       $ 70,084
                                           ========       ========
</TABLE>


                                                                            F-18
<PAGE>   63
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994

 6.     Equipment, furniture and leaseholds

<TABLE>
<CAPTION>
                                                1996           1995
                                              --------       --------
<S>                                           <C>            <C>
          Leasehold improvements              $  3,100       $  3,100
          Machinery and equipment               48,745         48,745
          Office equipment                      64,325         64,325
          Furniture and fixtures               138,636        138,636
                                              --------       --------
                                               254,806        254,806
          Less accumulated depreciation
           and amortization                    239,799        229,795
                                              --------       --------

                                              $ 15,007       $ 25,011
                                              ========       ========
</TABLE>

        Depreciation expense was $10,004 in 1996, $20,117 in 1995 and $4,835 in
        1994.

 7.     Advances to/from affiliates

        At December 31, 1996, the Company had advances to IMRC of $77,997 and
        advances from IMRCH of $62,450. At December 31, 1995, advances from
        affiliates consisted of $17,121 from IMRC and $7,450 from IMRCH.

 8.     Notes payable

        Notes payable at December 31 are summarized as follows:

   
<TABLE>
<CAPTION>
                                                    1996           1995
                                                  --------       --------
        <S>                                       <C>            <C>
        Notes payable on demand to an
        officer of the Company, secured by
        Company assets, bearing interest at
        prime plus 1.5% per annum (effective
        rate of 8.25% at December 31, 1996)       $115,000       $135,000

        Unsecured notes payable on demand,
        bearing interest at 12% per annum on
        $10,000 and 11 1/2% per annum on
        $25,000                                     35,000         35,000

        Unsecured, non-interest bearing
        notes payable on demand                    138,000         93,000

        Unsecured notes payable on demand to
        IMRC, bearing interest at 7% per
        annum                                                     397,444
                                                  --------       --------
                                                  $288,000       $660,444
                                                  ========       ========
</TABLE>
    

        See also Note 12 - "Unissued Securities".


                                                                            F-19
<PAGE>   64
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994


 9.     Payments received for unissued debentures and securities

        Payments received for unissued debentures and securities at December 31
        are summarized as follows:

<TABLE>
<CAPTION>
                                                     1996           1995
                                                   --------       --------
        <S>                                        <C>            <C>
        In October 1989, the Company offered
        to its shareholders  the  right  to
        subscribe to 11.5% convertible
        debentures. Interest is accrued at
        11.5% on these funds (See Note 12)         $187,000       $187,000

        Cash received  for  stock,  not yet
        issued (See Notes 10 & 12)                   40,000        271,000
                                                   --------       --------
                                                   $227,000       $458,000
                                                   ========       ========
</TABLE>

10.     Shareholders' equity

        IMRCH and the Company's current officers and directors held in the
        aggregate, approximately 42% of the Company's outstanding common stock
        at December 31, 1996 and 59% at December 31, 1995. Certain of these
        shares held by officers and directors have been gifted to various
        entities and individuals. These shares are subject to a securities
        restriction agreement which provides that such shareholders will not
        sell any of their shares of the Company's common stock for less than
        $.05 per share.

        In July 1996, the Company amended its articles of incorporation to
        increase the number of shares of authorized common stock from
        250,000,000 to 750,000,000. The Company then issued a total of 1,300,000
        shares to various entities who performed consulting services for the
        Company. The Company also issued 14,200,000 shares to individuals who
        had given the Company a total of $271,000 for common and preferred stock
        in prior years, when the Company did not have enough shares authorized
        to issue them.

        The Company received 15,368,820 shares of its common stock in July 1996
        from IMRCH and then issued these shares to various individuals to settle
        liabilities of IMRC (See Note 12).


                                                                            F-20
<PAGE>   65
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994



10.     Shareholders' equity (Continued)

        In 1987, the Company issued 591,110 shares of common stock to
        individuals as compensation for services rendered.

        During the year ended December 31, 1983, the Company issued 7,300,000
        warrants to purchase Company common stock at $.50 per share until
        November 23, 1984 ("Series A warrants") and 3,650,000 warrants to
        purchase Company common stock at $1.00 per share until April 23, 1985
        ("Series B warrants") in connection with the sale to its shareholders of
        3,650,000 units, consisting of two shares of common stock, two Series A
        warrants and one Series B warrant, at $1.00 per unit. On October 15,
        1984, the Company extended the expiration date for the Series A warrants
        and Series B warrants to November 23, 1985 and April 23, 1986,
        respectively.

        On March 31, 1986, the Company extended the expiration date of the
        Series A and B warrants to April 23, 1987 and the exercise price of such
        warrants was reduced to $.20 per share. As a result, the terms of the
        Series A and B warrants were identical. There were 9,446,286 Series A
        and B warrants outstanding at December 31, 1986. In 1987, 7,613,551
        Series A and Series B warrants were exercised. As a result, the Company
        issued 7,613,551 shares of common stock and received $1,522,710 of
        additional equity. The remaining 1,832,735 of Series A and Series B
        warrants expired on April 23, 1987.

        During the year ended December 31, 1983, the shareholders approved an
        incentive stock option plan for the Company's employees. Two million
        shares of common stock were reserved for issuance under the plan. Under
        the plan, options may be granted to purchase shares of the Company's
        stock at a price equal to at least the average of the closing bid and
        asked prices of the Company's stock on the date of grant. The options
        generally become exercisable upon the achievement of certain milestones
        in the development of the Company's products. The options terminate
        after ten years from the date of grant or after termination of the
        individual's services to the Company, whichever comes first. No charge
        to income will result from the grant or exercise of the options. As of
        December 31, 1996 and 1995, there were no options outstanding under the
        employee incentive stock option plan.


                                                                            F-21
<PAGE>   66
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994



10.     Shareholders' equity (Continued)

        In December 1988, the Company sold 1,000 shares of its preferred
        stock-Series A for $100,000 ($100 per share). Each share of preferred
        stock-Series A is convertible, upon the option of the holder, into 1,250
        shares of common stock. In addition, the holders of the preferred
        stock-Series A shall have the right to vote on all matters as to which
        holders of common stock have a right to vote, and such voting rights
        shall be exercised on an as-converted basis.

        In June 1989, the Company sold 2,000 shares of its preferred
        stock-Series B for $200,000 ($100 per share). The preferred stock-Series
        B is non-voting and does not participate in dividends. Each share of the
        preferred stock-Series B is entitled to a liquidation preference of
        $100. These shares are redeemable for cash at the option of the Company
        at $105 per share.

        In September 1989, the Company issued 1,250 shares of its preferred
        stock-Series B to an officer in exchange for $125,000 of a demand note
        payable. In April, 1996 the Company amended its resolution of June 1989,
        which authorized preferred stock, Series B, to allow shares to be
        convertible, upon the option of the holder, into 3,500 shares of common
        stock.

        The Company has authorized 1,000 shares of preferred stock-Series C,
        none of which was issued at December 31, 1995 and 1994. Each share of
        preferred stock-Series C is convertible, upon the option of the holder,
        into 10,000 shares of common stock and does not participate in
        dividends. In addition, the holders of the preferred stock-Series C
        shall have the right to vote on all matters as to which holders of
        common stock have a right to vote, and such voting rights shall be
        exercised on an as-converted basis.

        Between June and December, 1995, the Company authorized 5,000 and issued
        3,000 shares of its preferred stock-Series D for $300,000 ($100 per
        share). Between January and July 1996, the Company authorized an
        additional 5,000 shares and issued an additional 5,050 shares of its
        preferred stock-Series D for $505,000 ($100 per share). Each share of
        preferred stock-Series D is convertible, upon the option of the holder,
        into 2,000 shares of common stock. Each share of the preferred
        stock-Series D is entitled to a liquidation preference of $100. These
        shares are redeemable for cash at the option of the Company at $120 per
        share any time on or after May 1, 1997. In addition,


                                                                            F-22
<PAGE>   67
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994


10.     Shareholders' equity (Continued)

        the holders of the preferred stock-Series D shall have the right to vote
        on all matters as to which holders of common stock have a right to vote,
        and such voting rights shall be exercised on an as-converted basis.

        In July 1996, all holders of preferred stock - Series A, B and D
        converted their shares of preferred stock into common stock of the
        Company, pursuant to the formulas in the respective preferred stock
        agreements. The total number of shares of common stock issued as a
        result of these conversions was 28,725,000, including 7,000,000 to IMRC
        and 4,375,000 to the Company's president.

        In February 1995, the Company granted to non-employees common stock
        options for 10,000,000 shares, exercisable at .01 per share. In January
        and February 1996, the Company granted common stock options to
        non-employees for 6,000,000 shares, exercisable at .02 per share. These
        options were issued in exchange for various services performed on the
        Company's behalf. Transfer of the shares, issued upon the exercise of
        the options, will be restricted subject to registration requirements of
        the Securities Act of 1933 or an exemption from such requirements such
        as Rule 144 of the SEC. The fair value of these options was estimated on
        the grant dates using the Black-Scholes option-pricing model with the
        following assumptions used for 1996 and 1995:

<TABLE>
<CAPTION>
                                                   1996           1995
                                                 -------        -------
<S>                                             <C>            <C>
        Dividend yield                                 0%             0%
        Expected volatility                     125%-132%           138%
        Risk-free interest rate                        6%             6%
        Expected life                             2 years      2-4 years
        Discount for lack of marketability            35%            35%
        Estimated fair value                      $75,530        $87,750
</TABLE>

        The estimated fair value of these options is included in other
        development stage expenses in the accompanying financial statements.

        In May 1996, the Company issued a stock option to an employee for
        250,000 shares, exercisable at .05 per share. Transfer of the shares,
        issued upon the exercise of the options, will be restricted subject to
        registration requirements of the Securities Act of 1933 or an exemption
        from such requirements such as Rule 144 of the SEC. The Company has
        adopted the disclosure-only provisions of Statement of Financial
        Accounting Standards No. 123 "Accounting for Stock-Based Compensation."


                                                                            F-23
<PAGE>   68
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994


10.     Shareholders' equity (Continued)

        Accordingly, no compensation cost has been recognized for this option.
        Had compensation costs been recognized for this option, the Company's
        1996 net loss would have been increased by $10,644 and there would have
        been no effect on the Company's loss per common share. This estimated
        fair value was also based on the Black-Scholes option-pricing model with
        the following assumptions: Dividend yield of 0%; expected volatility of
        128%; risk-free interest rate of 6%; expected life of 2 years; discount
        for lack of marketability of 35%.

        Stock options granted by the Company during 1995 and 1996 vested upon
        issuance and expire in two to four years from the date of grant.

        A summary of stock option activity is as follows:

<TABLE>
<CAPTION>
                                                  1996             1995
                                               ----------       ----------
<S>                                            <C>              <C>
        Stock options, beginning of year       10,000,000                0
        Options issued                          6,250,000       10,000,000
        Options terminated or expired                   0                0
                                               ----------       ----------
        Stock options, end of year             16,250,000       10,000,000
                                               ==========       ==========
</TABLE>

11.     Income taxes

        The Company has available at December 31, 1996, unused operating loss
        carryforwards and tax credits, which may provide future tax benefits
        expiring as follows:

<TABLE>
<CAPTION>
        Year of expiration            Carryforwards       Credits
        ------------------            -------------       --------
<S>                                   <C>                 <C>
               1997                   $   384,000         $224,000
               1998                       766,000
               1999                     1,055,000            7,000
               2000                     1,642,000            2,000
               2001                     1,781,000
               2002                     1,617,000
               2003                     1,364,000
               2004                     1,105,000
               2005                       788,000
               2006                       434,000
               2007                       278,000
               2008                       250,000
               2009                       308,000
               2010                       401,000
               2011                       643,000
                                      -----------         --------
                                      $12,816,000         $233,000
                                      ===========         ========
</TABLE>


                                                                            F-24
<PAGE>   69
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994



11.     Income taxes (Continued)

        The tax effects of temporary differences that give rise to deferred tax
        assets at December 31, 1996 and 1995 are as follows:

<TABLE>
<CAPTION>
                                          1996            1995
                                       ----------       ---------
<S>                                    <C>              <C>
Net operating loss carryforwards       $4,357,000       $4,220,000
Tax credits                                79,000           79,000
Accrued payroll, officer                  228,000          193,000
Stock options outstanding                  55,000           30,000
Other temporary differences                14,000
                                       ----------       ----------
                                        4,733,000        4,522,000
Less valuation allowance                4,733,000        4,522,000
                                       ----------       ----------

   Net deferred tax asset              $      -0-       $      -0-
                                       ==========       ==========
</TABLE>

        SFAS No. 109 requires that the Company record a valuation allowance when
        it is "more likely than not that some portion or all of the deferred tax
        assets will not be realized." It further states that "forming a
        conclusion that a valuation allowance is not needed is difficult when
        there is negative evidence such as cumulative losses in recent years."
        As the ultimate utilization of net operating loss carryforwards and tax
        credits depends on the Company's ability to generate sufficient taxable
        income in the future, the losses in recent years and the Company's
        desire to be conservative make it appropriate to record a valuation
        allowance.

12.     Commitments and contingencies

        Lease

        The Company leases its executive offices under a noncancellable
        operating lease which expires in September 1998. The minimum future
        rental payments required under this lease are $40,035 in 1997 and
        $30,026 in 1998.

        Rent expense was $39,333, $33,861 and $31,206 for the years ended
        December 31, 1996, 1995 and 1994, respectively.

        Liens

   
        Included in accounts and notes payable are liabilities totalling
        $372,526 (1996) and $392,526 (1995), for which certain vendors and
        officers have secured liens against the all of Company's assets
        totalling $174,187 (1996) and $133,650 (1995).
    


                                                                            F-25
<PAGE>   70
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994


12.     Commitments and contingencies (Continued)

        Consulting arrangement

        The Company formed a Salitron Medical Advisory Board whose chairman is
        entitled to receive compensation in the amount of $25,000 at December
        31, 1995. In addition, upon serving a minimum of two years, board
        members are entitled to certain shares of the Company's common stock. In
        1996, 300,000 shares valued at $9,000 were issued under this
        arrangement.

        Legal matters

        Convertible debenture offering

   
        In 1989 Biosonics, Inc. raised $207,000 through a public offering of its
        11.5% convertible debentures. The Company terminated the offering prior
        to completion, as the Company was unable to raise the minimum specified
        in the offering document. Debentures were not issued and amounts were
        not returned to the investors with the exception of $4,000.
        Subsequently, $16,000 of said amount was converted into 1,180,000 shares
        of common stock. The Company has accrued interest on these funds
        totalling $153,599 and $132,094 at December 31, 1996 and 1995,
        respectively. The Company plans to repay the investors, with interest,
        when there is sufficient cash flow to permit such repayments.
    

        Unissued securities

   
        In 1996, Biosonics, Inc. received $40,000 from two individuals for
        800,000 shares of common stock which were issued upon the initial
        closing of the Company's private placement in April 1997. In 1990 and
        1992 Biosonics raised $271,000 for common and convertible preferred
        shares. The shares were unissued since the Company's number of
        authorized shares would have been exceeded. In 1996, with the approval
        of shareholders, the authorized number of shares was increased and these
        shares were issued.
    


                                                                            F-26
<PAGE>   71
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994


12.     Commitments and contingencies (Continued)

        Legal matters (Continued)

        Unissued Securities (Continued)

        During 1993 and 1994, IMRC borrowed an aggregate of $335,000, $120,000
        of which was pursuant to loans that were convertible into Biosonics
        common stock owned by IMRCH, at $.01 and $.02 per share. With respect to
        $215,000 of the loans, IMRCH agreed to issue to the lenders 3,000,000
        shares of Biosonics common stock owned by IMRCH. These shares were
        issued by IMRCH in 1996. In addition, during 1994, IMRCH raised $190,161
        through the sale of Biosonics common stock owned by IMRCH at a range of
        $.02 to $.05 per share. In 1996, Biosonics assumed the obligations of
        the IMRC loans totaling $335,000. In addition, Biosonics assumed IMRC's
        obligation in connection with the $190,161 raised by IMRC for the sale
        of Biosonics stock. Biosonics also assumed $68,207 in loans and accrued
        interest owed to family members of the Company's president by IMRC.
        These obligations were then settled by Biosonics through the conversion
        of these liabilities into 15,368,820 shares of Biosonics common stock.

        Compliance with Section 16(a) of the Exchange Act

        Section 16(a) of the Securities Exchange Act of 1934 requires officers,
        directors and entities owning more than ten per cent of a Company's
        common stock to file reports of changes in ownership with the SEC and to
        provide the Company with copies of such forms.

        The Company has noted that IMRCH may have been required to file and has
        not filed required forms reporting the transactions described in the
        preceding paragraph. In addition, the Company's president did not file
        required forms reflecting gifts aggregating approximately 3,800,000
        shares of the Company's stock in 1992, 1993 and 1996, and the
        conversions of preferred stock to common stock in 1996.


                                                                            F-27
<PAGE>   72
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994


12.     Commitments and contingencies (Continued)

        Legal matters (Continued)

        Other

        The Company and its president were parties to a lawsuit filed by a
        shareholder in March 1996 in connection with certain of the Company's
        common stock restricted under Rule 144 of the Securities Exchange Act.
        The suit alleged that the Company and its President failed to provide
        documentation to the shareholder for release of the Rule 144
        restriction. The shareholder sought damages in excess of $50,000. The
        lawsuit was settled and voluntarily terminated by the shareholder in May
        1996. Neither the Company or its president incurred any liability in
        connection with resolution of the matter.

13.     Supplemental disclosure of cash flow information

<TABLE>
<CAPTION>
                                                                            Period from
                                                                            November 13,
                                     Year Ended December 31,              1980 (Inception)
                             -------------------------------------         to December 31,
                               1996           1995            1994              1996
                               ----           ----            ----         ----------------
<S>                          <C>              <C>             <C>          <C>
        Cash paid for
          Interest             $-0-           $128            $-0-             $33,031
                               ====           ====            ====             =======
</TABLE>


                                                                            F-28
<PAGE>   73
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994



13.     Supplemental disclosure of cash flow information (Continued)

        Supplemental schedule of noncash financing activities

        The Company issued the following amounts of common stock for noncash
        consideration:

<TABLE>
<CAPTION>
                                                                                          Period from
                                                                                          November 13,
                                              Year Ended December 31,                   1980 (Inception)
                                       ------------------------------------             to December 31,
                                         1996              1995        1994                  1996
                                       --------          ---------     ----             ----------------
<S>                                    <C>               <C>           <C>              <C>
        Common stock not
         previously
         issued                        $271,000                                           $  271,000
        Employee
         compensation,
         consulting
         services                        82,750                                              536,959
        Services provided
         in exchange for
         stock options                   75,530            87,750                            163,280
        Loan origination
         fee                                                                                   4,000
        Acquisition of
         product rights                                                                       12,501
        Repayment of
         accrued expenses
         to IMRC                        197,524                                              197,524
        Interest expense                  3,000                                                3,000
        Repayment of
         notes payable
         to IMRC                        182,444                                              182,444
                                       --------           -------      -----              ----------

                                       $812,248           $87,750      $ -0-              $1,370,708
                                       ========           =======      =====              ==========
</TABLE>

        In September 1989, preferred stock-Series B was issued upon the
        conversion of $125,000 of demand note payable.

        In 1993, the Company converted accounts payable to a note payable on
        demand for $68,000.

14.     Interest expense

        Interest expense for the years ended December 31, 1996, 1995, and 1994
        was $55,608, $66,742 and $52,129, respectively.


                                                                            F-29
<PAGE>   74
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994



14.     Interest expense (Continued)

        Included in interest expense is $11,917, $13,591 and $11,872 for loans
        from the Company's president for the years ended December 31, 1996, 1995
        and 1994, respectively.

        Also included in interest expense is $14,595, $27,646 and $15,193 for a
        loan from IMRC for the years ended December 31, 1996, 1995 and 1994,
        respectively.

15.     Other development stage expenses

        Other development stage expenses consist primarily of salaries, rent and
        utilities, interest and marketing costs.

16.     Quarterly results, as restated (Unaudited)

<TABLE>
<CAPTION>
                                                Gross
                                                Profit                           Net Loss
                                  Sales         (Loss)          Net Loss         Per Share
                                 -------       --------        ---------        -----------
<S>                              <C>           <C>             <C>              <C>
        1996 - 1st Quarter       $17,516       $  8,918        ($177,353)       ($      .00)
               2nd Quarter        11,609          3,855         (142,381)              (.00)
               3rd Quarter         5,786         (1,164)        (324,708)              (.00)
               4th Quarter         5,863         (1,043)        (132,955)              (.00)
                                 -------       --------        ---------        -----------

                  Total          $40,774       $ 10,566        ($777,397)       ($      .00)
                                 =======       ========        =========        ===========


        1995 - 1st Quarter      $ 10,595       $  3,618        ($244,453)       ($      .00)
               2nd Quarter        11,931          3,833         (158,632)              (.00)
               3rd Quarter        23,190          5,168         (114,027)              (.00)
               4th Quarter        16,790          7,907          (92,373)              (.00)
                                 -------       --------        ---------        -----------

                  Total          $62,506       $ 20,526        ($609,485)       ($      .00)
                                 =======       ========        =========        ===========


        1994 - 1st Quarter       $ 4,636       $  4,592        ($ 66,160)       ($      .00)
               2nd Quarter         6,680           (581)         (72,732)              (.00)
               3rd Quarter         5,248         (1,979)         (85,605)              (.00)
               4th Quarter         5,375          2,090         (198,094)              (.00)
                                 -------       --------        ---------        -----------

                  Total          $21,939       $  4,122        ($422,591)       ($      .00)
                                 =======       ========        =========        ===========
</TABLE>


                                                                            F-30
<PAGE>   75
                                 BIOSONICS, INC.
                        (A Development Stage Enterprise)
                          NOTES TO FINANCIAL STATEMENTS
                        December 31, 1996, 1995 and 1994


16.     Quarterly results, as restated (Unaudited)(Continued)

The following is a reconciliation of 1996 quarterly results (unaudited) as
originally reported in the Company's 1996 Form 10-Q filings adjusted for
reclassifications of costs of goods sold and an overstatement of interest
expense for the quarter ended September 30, 1996:

<TABLE>
<CAPTION>
                                 Gross profit
                                   (loss) as                       Gross profit
                                  originally                        (loss) as
                                   reported        Adjustment        Adjusted
                                  ---------        ---------        ---------
<S>                               <C>              <C>              <C>
        1996 -  1st Quarter       $  14,461        ($  5,543)       $   8,918
                2nd Quarter          (1,502)           5,357            3,855
                3rd Quarter          (1,164)                           (1,164)
                4th Quarter          (1,229)             186           (1,043)
                                  ---------        ---------        ---------

                                  $  10,566        $     -0-        $  10,566
                                  =========        =========        =========
</TABLE>

<TABLE>
<CAPTION>
                                  Net loss as                        Net loss
                                  originally                        (Restated)
                                   reported        Adjustment       as adjusted
                                  ---------        ---------        ---------
<S>                               <C>              <C>              <C>
        1996 -  1st Quarter       ($101,823)       ($ 75,530)       ($177,353)
                2nd Quarter        (142,381)                         (142,381)
                3rd Quarter        (354,708)          30,000         (324,708)
                4th Quarter        (132,955)                         (132,955)
                                  ---------        ---------        ---------
                                  ($731,867)       ($ 45,530)       ($777,397)
                                  =========        =========        =========
</TABLE>


        The Company filed an amended Form 10-Q for the quarter ended September
        30, 1996 concurrent with its annual Form 10-K filing for the year ended
        December 31, 1996.


                                                                            F-31
<PAGE>   76
                                 BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
                            BALANCE SHEETS (RESTATED)

- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                     ASSETS
                                                                                      Unaudited
                                                                                       JUNE 30          DECEMBER 31,
                                                                                        1997                1996
                                                                                    ------------        ------------
<S>                                                                                 <C>                 <C>         
Current assets
   Cash (including interest bearing deposits
      of $10 in 1997 and 1996)                                                      $        260        $        260
   Accounts receivable (net of allowance for doubtful
    accounts of $2,000 in 1997 and 1996)                                                   8,829               8,196
   Inventory                                                                              63,725              64,271
   Advances to affiliate                                                                 236,960              77,997
   Prepaid expenses and other current assets                                               6,377                  25
                                                                                    ------------        ------------
           Total current assets                                                          316,151             150,749

Equipment, furniture and leaseholds, net
   of accumulated depreciation                                                            12,005              15,007
Deposits                                                                                   8,431               8,431
                                                                                    ------------        ------------
                Total assets                                                        $    336,587        $    174,187
                                                                                    ============        ============

                      Liabilities and Shareholders' Deficit

Current liabilities
   Notes payable, officer and affiliate                                             $    115,000        $    115,000
   Notes payable, other                                                                  128,000             173,000
   Accrued payroll, officer                                                              721,000             669,500
   Accrued interest, officer and affiliate                                                61,655              55,905
   Accrued interest, other                                                               185,796             173,131
   Accounts payable and other accrued expenses                                           822,912             824,790
   Advances from affiliates                                                               62,450              62,450
   Payments received from unissued debentures                                            187,000             187,000
   Payments received for unissued securities                                                   0              40,000
                                                                                    ------------        ------------
                Total current liabilities                                              2,283,813           2,300,776
                                                                                    ------------        ------------

Shareholders' deficit
      Common stock - authorized 750,000,000 shares at .0001 par value; issued
      and outstanding 306,364,536 and 287,863,936 shares at
      June 30, 1997 and December 31, 1996 respectively                                    30,636              28,787

   Capital in excess of par value                                                     12,468,180          11,763,002
   Notes receivable from sale of stock                                                  (115,000)
   Deficit accumulated during development stage                                      (14,331,042)        (13,918,378)
                                                                                    ------------        ------------
          Total shareholders' deficit                                                 (1,947,226)         (2,126,589)
                                                                                    ------------        ------------
                Total liabilities and shareholders' deficit                         $    336,587        $    174,187
                                                                                    ============        ============
</TABLE>


    The accompanying note is an integral part of these financial statements.




                                      F-32
<PAGE>   77
                                 BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
                          STATEMENTS OF LOSS (RESTATED)
                                   (UNAUDITED)


<TABLE>
<CAPTION>
                                             SIX MONTHS ENDED             THREE MONTHS ENDED           11/13/80 (INCEPTION)
                                                 JUNE 30,                      JUNE 30,                     TO JUNE 30,
                                           1997           1996           1997           1996           1997           1996
                                       ------------   ------------   ------------   ------------   ------------   ------------
<S>                                    <C>            <C>            <C>            <C>            <C>            <C>         
Sales                                  $     13,550   $     29,125   $      7,925   $     11,609   $    850,927   $    825,728
Cost of sales                                 8,297         16,166          4,893         13,111        553,282        530,943
                                       ------------   ------------   ------------   ------------   ------------   ------------

Gross profit                                  5,253         12,959          3,032         (1,502)       297,645        294,785
                                       ------------   ------------   ------------   ------------   ------------   ------------

Development stage expenses
   Research and development costs                 0              0              0              0      4,166,053      4,144,553
   Professional fees                        132,588         37,000         77,448         18,044      2,885,075      2,659,437
   Other development stage expenses         287,545        220,238        142,377        122,835      8,453,103      7,661,558
                                       ------------   ------------   ------------   ------------   ------------   ------------
Total development stage expenses            420,133        257,238        219,825        140,879     15,504,231     14,465,548
   Less:  Revenues from cost recovery
         program                                 --             --             --             --        118,082        118,082
                                       ------------   ------------   ------------   ------------   ------------   ------------

Net development stage expenses              420,133        257,238        219,825        140,879     15,386,149     14,347,466
                                       ------------   ------------   ------------   ------------   ------------   ------------

Other income
   Investment and other income                2,216             75          1,224             --        749,842        747,626
   Gain on sale of fixed assets                  --             --             --             --          7,620          7,620
                                       ------------   ------------   ------------   ------------   ------------   ------------

Total other income                            2,216             75          1,224             --        757,463        755,246
                                       ------------   ------------   ------------   ------------   ------------   ------------

Net loss                               $   (412,664)  $   (244,204)  $   (215,569)  $   (142,381)  $(14,331,042)  $(13,297,435)
                                       ============   ============   ============   ============   ============   ============

Loss per common share                  $       (.00)  $       (.00)  $       (.00)  $       (.00)  $       (.05)  $       (.05)
                                       ============   ============   ============   ============   ============   ============
</TABLE>

    The accompanying note is an integral part of these financial statements.



                                      F-33
<PAGE>   78

                                BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
     STATEMENTS OF DEFICIT ACCUMULATED DURING DEVELOPMENT STAGE (RESTATED)
                                  (UNAUDITED)


<TABLE>
<CAPTION>
                                SIX MONTHS ENDED                     11/13/80 (INCEPTION)
                                    JUNE 30,                               TO JUNE 30,
                            1997                1996                1997                1996
                        ------------        ------------        ------------        ------------
<S>                     <C>                 <C>                 <C>                 <C>         
BEGINNING BALANCE       $(13,918,378)       $(13,053,231)       $         --        $         --



      NET LOSS              (412,664)           (244,204)        (14,331,042)        (13,297,435)
                        ------------        ------------        ------------        ------------


ENDING BALANCE          $(14,331,042)       $(13,297,435)       $(14,331,042)       $(13,297,435)
                        ============        ============        ============        ============
</TABLE>


    The accompanying note is an integral part of these financial statements.


                                      F-34
<PAGE>   79

                                 BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
                       STATEMENTS OF CASH FLOWS (RESTATED)
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                                                                   SIX MONTHS ENDED                       11/13/80 (INCEPTION)
                                                                       JUNE 30,                               TO JUNE 30,
                                                                       --------                               -----------
                                                               1997                1996                1997                1996
                                                           ------------        ------------        ------------        ------------
<S>                                                        <C>                 <C>                 <C>                 <C>          
Cash flows used in operating activities
   Net loss                                                $   (412,664)       $   (244,204)       $(14,331.042)       $(13,297,435)
                                                           ------------        ------------        ------------        ------------

   Adjustments to reconcile net loss to
     net cash used in operating activities
      Depreciation and amortization                               3,002               2,670             381,689             371,353
      Increase in allowance for doubtful accounts                    --                  --               2,000               2,000
      Increase in reserve for inventory obsolescence                 --                  --              27,000              40,000
      Loss on lease abandonment                                      --                  --              19,550              19,550
      Gain on sale of fixed assets                                   --                  --              (7,620)             (7,620)
      Common stock issued for services                           29,500                  --             573,459             458,209
      Common stock options issued for services                   14,398                  --             177,678                  --
      Common stock issued for interest                           10,000                  --              10,000                  --
      Common stock issued for product rights                         --                  --              12,501              12,501
      Change in
        Accounts receivable                                        (633)              4,802             (10,829)            (18,211)
        Inventory                                                   546               4,195             (90,725)           (105,889)
        Prepaid expenses and other current assets                (6,352)             (3,347)             (6,377)            (12,198)
        Accrued payroll, officer                                 51,500              51,500             721,000             618,000
        Accrued interest, officer and affiliates                  5,750              17,955              61,655             121,551
        Accrued interest, other                                  12,666              12,649             185,797             160,498
        Accounts payable and accrued expenses                    (1,878)            (15,674)            739,417             901,458
        Advances from (to) affiliates                          (158,963)             29,454             174,510              54,024
                                                           ------------        ------------        ------------        ------------
          Total adjustments                                     (40,465)            104,204           2,970,704           2,615,226
                                                           ------------        ------------        ------------        ------------
   Net cash used in operating activities                   $   (453,129)       $   (140,000)       $(11,360,338)       $(10,682,209)
                                                           ------------        ------------        ------------        ------------
</TABLE>

    The accompanying note is an integral part of these financial statements.


                                      F-35
<PAGE>   80

                                 BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
                 STATEMENTS OF CASH FLOWS (RESTATED) (CONTINUED)
                                   (UNAUDITED)



<TABLE>
<CAPTION>
                                                                   SIX MONTHS ENDED                      11/13/80 (INCEPTION)
                                                                       JUNE 30,                              TO MARCH  31,
                                                                       --------                              -------------
                                                               1997                1996                1997                1996
                                                           ------------        ------------        ------------        ------------
<S>                                                        <C>                 <C>                 <C>                 <C>         
Cash flows from investing activities
   Sale of fixed assets                                    $         --        $         --        $     10,825        $     10,825
   Capital expenditures                                              --                  --            (363,305)           (363,305)
   Issuance of note receivable                                       --                  --             (30,000)            (30,000)
   (Increase) decrease in deposits                                   --                  --              (8,431)             (8,431)
   Decrease in note receivable                                       --                  --              30,000              30,000
   Decrease in capitalized patents                                   --                  --             (45,690)            (45,690)
                                                           ------------        ------------        ------------        ------------
   Net cash provided (used) in investing activities        $         --        $         --        $   (406,601)       $   (406,601)
                                                           ------------        ------------        ------------        ------------
Cash flows from financing activities
   Proceeds for bonds unissued                             $         --        $         --        $    190,000        $    190,000
   Repayments for bonds unissued                                     --                  --              (3,000)             (3,000)
   Proceeds for common stock unissued                           239,530                  --             550,530             271,000
   Principal payments of note payable                           (45,000)           (225,000)           (352,000)           (297,000)
   Proceeds from issuance of note payable                            --                  --             834,444             789,444
   Decrease in capitalized organization costs                        --                  --              (7,453)             (7,453)
   Proceeds from issuance of preferred stock                         --             365,000           1,105,000             965,000
   Proceeds from issuance of common stock                       258,599                  --           9,449,678           9,181,079
                                                           ------------        ------------        ------------        ------------
Net cash provided by financing activities                  $   (453,129)       $    140,000        $ 11,767,199        $ 11,089,070
                                                           ------------        ------------        ------------        ------------

Net increase (decrease) in cash and cash equivalents                 --                  --                 260                 260
Cash and cash equivalents, beginning                                260                 260                  --                  --
                                                           ------------        ------------        ------------        ------------
Cash and cash equivalents, ending                          $        260        $        260        $        260        $        260
                                                           ============        ============        ============        ============

Schedule of noncash financing transactions:
   Issuance of common stock from Loan Receivable:          $    115,000        $         --        $    115,000        $         --
                                                           ============        ============        ============        ============
</TABLE>


    The accompanying note is an integral part of these financial statements.

                                      F-36
<PAGE>   81

                                 BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
         STATEMENT OF SHAREHOLDERS' EQUITY - PAID-IN CAPITAL (RESTATED)
                 NOVEMBER 13, 1980 (INCEPTION) TO JUNE 30, 1997
                                   (UNAUDITED)


<TABLE>
<CAPTION>
                 DATE STOCK                                       PRICE
                  ISSUED                NUMBER OF SHARES          PER SHARE           AMOUNT RECEIVED           NOTES
               ----------               ----------------          ---------           ---------------           -----
<S>           <C>                       <C>                       <C>                 <C>                       <C> 
                 1/13/81                   150,000,000               $.0001              $   15,001              (A)
                 1/31/81                     4,400,000                .025                  110,000              (B)
                    1981                       400,000                .025                   10,000              (C)
                    1981                    20,000,000                .05                 1,000,000              (B)
                    1982                        20,000                .40                     8,000              (C)
                    1982                        97,500                .20                    19,500              (C)
                    1982                     1,000,000                .06                    60,100              (D)
                    1983                        52,500                .20                    10,500              (C)
                    1983                        75,000                .305                   22,875              (E)
                    1983                        25,000                .235                    5,875              (E)
                    1983                        20,000                .50                    10,000              (C)
                12/29/83                     7,300,000                .50                 3,650,000              (F)
                    1984                           390               1.00                       390              (G)
                    1984                         5,948                .50                     2,975              (G)
                    1984                         1,000                .375                      375              (C)
                    1984                        72,500                .25                    18,125              (C)
                    1984                         2,000                .375                      750              (H)
                    1984                         4,000                .25                     1,000              (C)
                    1984                       350,000                .20                    70,000              (C)
                    1985                        26,500                .281                    7,453              (C)
                    1985                        20,000                .25                     5,000              (H)
                    1985                           500                .50                       250              (G)
                    1985                         5,000                .344                    1,719              (C)
                    1985                            50               1.00                        50              (G)
                    1985                         2,000                .375                      750              (H)
                    1985                         7,500                .156                    1,172              (C)
                    1986                         6,882                .50                     3,472              (G)
                    1986                        85,000                .1875                  15,938              (H)
                    1986                        11,650                .281                    3,276              (H)
                    1986                       100,000                .219                   21,875              (H)
                    1986                    10,665,000                .181                1,929,737              (I)
                    1986                       202,000                .156                   31,562              (H)
                    1986                        70,000                .313                   21,875              (H)
                    1986                       134,855                .20                    26,939              (H)
                    1987                     7,613,551                .20                 1,522,710              (G)
                    1987                       476,110                .295                  140,478              (H)
                    1987                         7,000                .159                    1,113              (B)
                    1987                        15,000                .312                    4,687              (C)
                    1987                       240,000                .20                    48,000              (B)
                    1987                       100,000                .218                   21,875              (C)
</TABLE>


    The accompanying note is an integral part of these financial statements.


                                      F-37
<PAGE>   82
                                 BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
   STATEMENT OF SHAREHOLDERS' EQUITY - PAID-IN CAPITAL (RESTATED) (CONTINUED)
                 NOVEMBER 13, 1980 (INCEPTION) TO JUNE 30, 1997
                                   (UNAUDITED)



<TABLE>
<CAPTION>
                 DATE STOCK                               PRICE
                   ISSUED     NUMBER OF SHARES            PER SHARE  AMOUNT RECEIVED  NOTES
                 ----------   ----------------            ---------  ---------------  -----
<S>                 <C>            <C>                       <C>         <C>         <C>   
                    1988           125,000                   .25         31,250       (C)
                    1988             2,500                   .218           547       (H)
                    1988            10,000                   .20          2,000       (G)
                    1988           100,000                   .25         25,000       (B)
                    1988         4,227,000                   .20        845,400       (B)
                    1988            25,000                   .156         3,906       (C)
                    1988            11,000                   .013           143       (H)
                    1989           400,000                   .080        32,000       (B)
                    1989             3,000                   .0938          282       (H)
                    1989           100,000                   .080         8,000       (B)
                    1990            25,000                   .010           250       (H)
                    1990        20,311,000                   .010       203,110       (B)
                    1990        10,500,000                   .010       105,000       (B)
                    1991         1,100,000                   .010        11,000       (B)
                    1991           100,000                   .010         1,000       (H)
                    1991            48,000                   .0625        3,000       (J)
                    1991            32,000                   .0625        2,000       (J)
                    1991         1,100,000                   .010        11,000       (J)
                    1991         1,100,000                   .010        11,000       (B)
                    1991           400,000                   .010         4,000       (C)
                    1995                --                               87,750       (Q)
                    1996         1,250,000                   .08        100,000       (K)
                    1996        11,375,000                   .0286      325,000       (K)
                    1996        16,100,000                   .05        805,000       (K)
                    1996         1,300,000                   .01         13,000       (L)
                    1996        12,900,000                   .02        258,000       (L)
                    1996           300,000                   .03          9,000       (M)
                    1996           280,000                   .05         14,000       (M)
                    1996           400,000                   .08         32,000       (M)
                    1996           100,000                   .065         6,500       (M)
                    1996           250,000                   .085        21,250       (M)
                    1996       (15,368,820)                  - 0 -                    (N)
                    1996           420,000                   .0238       10,000       (L)
                    1996        11,150,000                   .02        223,000       (L)
                    1996           428,600                   .035        15,000       (L)
                    1996           250,000                   .04         10,000       (L)
                    1996         1,075,220                   .05         53,761       (L)
                    1996           350,000                   .0258        9,032       (J)
                    1996         1,695,000                   .0345       59,175       (J)
                    1996            75,000                   .04          3,000       (O)
                    1996           200,000                   .05         10,000       (B)
                    1996                --                               75,530       (Q)
</TABLE>

    The accompanying note is an integral part of these financial statements.


                                      F-38
<PAGE>   83
                                 BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
   STATEMENT OF SHAREHOLDERS' EQUITY - PAID-IN CAPITAL (RESTATED) (CONTINUED)
                 NOVEMBER 13, 1980 (INCEPTION) TO JUNE 30, 1997
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                 DATE STOCK                                     PRICE
                    ISSUED              NUMBER OF SHARES        PER SHARE     AMOUNT RECEIVED           NOTES
                 ----------             ----------------        ---------     ---------------           -----
<S>              <C>                     <C>                     <C>            <C>                    
                      1997                    550,000                 .05            27,500              (M)
                      1997                    200,000                 .05            10,000              (O)
                      1997                  5,000,000                 .01            50,000              (P)
                      1997                  1,000,000                 .02            20,000              (P)
                      1997                     -                                     14,398              (Q)
                      1997                 11,130,600                 .05           556,529              (R)
                      1997                    500,000                 .05            25,000              (P)
                      1997                     40,000                 .05             2,000              (M)
                      1997                     80,000                 .02             1,600              (L)
</TABLE>                                               
                                                                                
TOTAL SHARES - COMMON STOCK      306,364,536
                                 ===========

<TABLE>
<S>                                             <C>        
TOTAL PAID-IN CAPITAL                           $12,972,311

LESS: Notes Receivable for Stock Purchase           115,000

LESS: Offering Expenses                             473,495
                                                -----------

NET PAID-IN CAPITAL - COMMON STOCK              $12,383,816
</TABLE>


    The accompanying note is an integral part of these financial statements.

                                      F-39
<PAGE>   84
                                 BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
   STATEMENT OF SHAREHOLDERS' EQUITY - PAID-IN CAPITAL (RESTATED) (CONTINUED)
                 NOVEMBER 13, 1980 (INCEPTION) TO JUNE 30 , 1997
                                   (UNAUDITED)


NOTES    

(A)      $1 additional was paid on stock certificate #3.

(B)      Cash purchases.

(C)      Represents stock issued in consideration for services rendered. The
         value assigned was based on the fair market value of the stock on the
         date the transaction was authorized.

(D)      1,000,000 common stock warrants were issued to the underwriter, Monarch
         Funding Corporation, at par value ($.0001). On November 15, 1982, these
         warrants were exercised at $.06 per share.

(E)      Represents stock issued in consideration for services rendered and
         $7,500 cash. The value assigned was based on the fair market value of
         the stock on the date the transaction was authorized.

(F)      Stock issued as part of unit offering. Each unit consisted of 2 shares
         common stock, 2 Series "A" warrants and 1 Series "B" warrant. No
         separate value was assigned to the warrants.

(G)      Issued pursuant to the exercise of warrants described in (F).

(H)      Issued pursuant to the employee incentive stock bonus plan.

(I)      Issued as part of an offering completed March 26, 1986 for cash and
         redemption of warrants described in (F).

(J)      Liabilities converted to common stock.

(K)      Preferred Stock transferred to Common Stock as per agreement.

(L)      Issued stock for monies received during time when common stock was not
         able to be issued.

(M)      Issued stock as payment for services rendered.

(N)      Shares contributed by IMRCH.

(O)      Issued stock as payment for interest on loans received.

(P)      Issued pursuant to exercising stock purchase option.

(Q)      Stock Options granted.

(R)      Issued pursuant to a Private Placement Agreement


    The accompanying note is an integral part of these financial statements.




                                      F-40
<PAGE>   85
                                 BIOSONICS, INC.
                        (A DEVELOPMENT STAGE ENTERPRISE)
                          NOTE TO FINANCIAL STATEMENTS
                                 JUNE 30 , 1997



Note 1 - The unaudited financial statements presented herein have been prepared
         in accordance with the instructions to Form 10-Q and do not include all
         of the information and note disclosures required by generally accepted
         accounting principles. These statements should be read in conjunction
         with the financial statements and notes thereto included in the
         Company's Form 10-K annual report for the year ended December 31, 1996.
         In the opinion of management, these financial statements include all
         adjustments, consisting only of normal recurring adjustments, necessary
         to summarize fairly the Company's financial position and results of
         operations. The results of operations for the nine-month period ended
         June 30, 1997 may not be indicative of the results that may be expected
         for the year ending December 31, 1997.


                                      F-41
<PAGE>   86
                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 24.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

      As permitted by the provisions for indemnification of directors and
officers in the Pennsylvania Business Corporation Law, the Company's Bylaws
provide for indemnification of directors and officers for all expenses,
liability and loss (including attorneys' fees, judgments, fines, taxes,
penalties and amounts paid or to be paid in settlement) reasonably incurred or
suffered by such persons in legal proceedings unless the act or failure to act
giving rise to the claim for indemnification is determined by a court to have
constituted willful misconduct or recklessness. Such right to indemnification
includes the right to have expenses incurred by an indemnitee is defending any
proceeding paid by the Company in advance of final disposition thereof, provided
that the indemnitee must provide an understanding to repay all amounts advanced
without interest if it is ultimately determined that such person is not entitled
to indemnification under the Bylaws or otherwise. The Bylaws of the Company also
avail directors of the Pennsylvania law limiting directors' liability for money
damages except in those cases where they have breached their fiduciary duty and
such breach constitutes self-dealing, willful misconduct or recklessness.

      Insofar as indemnification for liabilities arising under the Act may be
permitted to directors, officers and controlling persons of the Company pursuant
to the above-described provisions, or otherwise, the Company has been advised
that in the opinion of the Securities and Exchange Commission such
indemnification is against public policy as expressed in the Act and is,
therefore, unenforceable.

ITEM 25.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

<TABLE>
<S>                                                                <C>
Registration fee.................................................  $    1,393
Blue sky fees....................................................  $   4,000*
Legal fees and expenses..........................................  $  22,200*
Accountants' fees and expenses...................................  $   6,000*
Miscellaneous....................................................  $     407*
                                                                   =========
      Total......................................................  $  34,000*
                                                                   =========
</TABLE>
- -------------
*Estimated.

      The Company will bear all of the foregoing expenses.

ITEM 26.  RECENT SALES OF UNREGISTERED SECURITIES.

      In July 1996, the Company amended its Articles of Corporation pursuant to
which the Company increased the authorized number of shares of Common Stock from
250,000,000 shares to 750,000,000 shares. On July 30, 1996, all stock that had
been previously purchased but unissued due to the unavailability of shares of
authorized Common Stock of the Company were issued. The total number of shares
issued was 14,200,000 shares. In addition, all holders of Preferred Stock,
including Series A, Series B and Series D, converted their shares of Preferred
Stock into Common Stock of the Company pursuant to the formula set forth in
their respective preferred stock agreements. The Series D Preferred Stock terms
were amended in May 1996 to increase the available Preferred Stock from 5,000
shares to 10,000 shares. The Series B Preferred Stock terms were amended in
April 1996 to allow the holders of Series B to convert their stock.


                                      II-1
<PAGE>   87
The total number of shares of Common Stock issued as a result of the conversion
of all the Preferred Stock was 28,725,000 shares, including 7,000,000 shares
issued to IMRCH and 4,375,000 shares issued to Jack Paller pursuant to the
conversion of their respective shares of Series B Preferred Stock.

      In addition to the foregoing issuances and conversions, in July 1996 (i)
the Company issued an aggregate of 300,000 shares of Common Stock to the
Salitron Advisory Board and (ii) an aggregate of 280,000 shares of Common Stock
were issued to three doctors for medical consulting services rendered. Also, an
aggregate of 750,000 shares of Common Stock were issued in August and September
1996 to three outside consultants in connection with financial planning and
consulting services provided to the Company. In August 1996, IMRCH transferred
550,000 shares of the Company's Common Stock held by it to two outside
consultants for certain advertising and public relations services.

      The Company also issued an aggregate 15,368,820 shares of Common Stock in
August 1996 to approximately 25 individuals in conversion of loans. These loans
were originally made to IMRC, which then loaned the money to the Company to use
for working capital. None of the individuals making the loans were officers,
directors or affiliates of the Company. The terms of the loans allowed the loans
to be converted into Common Stock of Biosonics held by IMRCH. In consideration
of the Company's assuming the obligations under the loans, including the
obligation to issue stock upon conversion of the loans, IMRCH transferred to the
Company 15,368,820 shares of Biosonics Common Stock owned by IMRCH and canceled
the indebtedness owed from the Company to IMRC.

      In February 1995, the Company granted to two non-employees options to
purchase an aggregate of 10,000,000 shares of Common Stock at an exercise price
of $.01 per share. In January and February 1996, the Company granted options to
purchase an aggregate of 6,000,000 shares of Common Stock to two non-employees
at a purchase price of $.02 per share. These options were issued for services
performed on the Company's behalf. In May 1996, the Company granted an option to
an employee to purchase 250,000 shares to an employee at an exercise price of
$.05 per share. In March 1997, the Company granted options to purchase 500,000
shares of Common Stock to an individual at an exercise price of $.05 per share
for services performed on the Company's behalf. Transfer of the shares issuable
upon exercise of the options is subject to the registration requirements of the
Act or an exemption from such requirements such as Rule 144 under the Act.

      During the quarter ended March 31, 1997, Biosonics issued Common Stock
shares as follows: (i) 310,000 shares at $.05 per share for payment of financial
consulting services, (ii) 12,000 shares at $.05 per share for payments to Dr.
Talal as final payment for his services on the Salitron Advisory Board, (iii)
10,000 shares at $.05 per share for interest payment on one loan established in
1991; and (iv) 5,000,000 shares at $.01 per share plus 1,000,000 shares at $.02
per share were issued to two investors, respectively, in exercise of stock
options, for which the Company received promissory notes in the aggregate
principal amount of the purchase price of $70,000 and for which such shares are
being held as collateral. In June 1997, the Company completed a private offering
of 11,130,600 shares of Common Stock at $.05 per share to a limited number of
accredited investors for which the Company received an aggregate of $556,530, of
which $536,530 was received in cash and $20,000 of which was received in the
form of promissory notes. These promissory notes were paid by the accredited
investors during the first half of July 1997. Also in June 1997, one person
exercised an option to purchase 500,000 shares of Common Stock at a purchase
price of $.05 per share, for which the Company received a promissory note in the
aggregate principal amount of $25,000 and for which such shares are being held
as collateral, and one person was issued 40,200 shares of Common Stock at $.05
per share in payment for services.


                                      II-2
<PAGE>   88
      The Company believes that all shares issued during 1996 and the quarters
ended March 31, 1997 and June 30, 1997 were issued in accordance with the
exemption from registration under Section 4(2) of the Act by virtue of the fact
that such shares were sold to a limited number of purchasers and are restricted
and may not be sold except in accordance with the registration requirements
under the Act or an exemption from such requirements such as Rule 144.

      Except for 500,000 shares, all of the shares issued by the Company from
September 1996 through June 1997 are being registered for such persons as
Selling Shareholders under this Prospectus.

ITEM 27.  EXHIBITS.


 EXHIBIT NO.             EXHIBIT DESCRIPTION

  *3.1     Articles of Incorporation as amended. (Incorporated by reference to
           Exhibit 3.1 of Registrant's Quarterly Report on Form 10-Q for the
           quarter ended September 30, 1996.)

  *3.2     By-laws of Registrant, as amended. (Incorporated by reference to
           Exhibit 3.2 of Registrant's Quarterly Report on Form 10-Q for the
           quarter ended June 30, 1997.)

   5.1     Opinion of Mark S. Haltzman & Associates.

 *10.1     Agreement between Registrant and IMRC with respect to opportunities
           in the field of medical technology. (Incorporated by reference to
           Exhibit 10 of Registrant's Annual Report on Form 10-K for the year
           ended December 31, 1981).

 *10.2     Lease dated October 1, 1996, between Biosonics and New York Drive
           Associates L.L.C. (Incorporated by reference to Exhibit 10.2 of
           Registrant's Annual Report on Form 10-K for the year ended December
           31, 1996.)

 *10.6     Securities Restriction Agreement dated September 30, 1987 between
           Registrant and International Management & Research Corporation, Jack
           and Sarah Paller, and Henry S. Brenman. (Incorporated by reference to
           Exhibit 10-f of Registrant's Annual Report on Form 10-K for the year
           ended December 31, 1987).

   
*10.16     Note in the amount of $250,000, dated June 27, 1989, of Biosonics,
           Security Agreement, dated June 27, 1989, between Biosonics and Jack
           and Sarah Paller and Assignment of Patent as Collateral Security,
           dated June 27, 1989, of Biosonics. (Incorporated by reference to
           Exhibit 10.16 of Registrant's Annual Report on Form 10-K for the year
           ended December 31, 1994).
    

   *21     Subsidiaries. (Incorporated by reference to Exhibit 21 of
           Registrant's Annual Report on Form 10-K for the year ended December
           31, 1994).

  23.1     Consent of Mark S. Haltzman & Associates (included in its opinion
           filed as Exhibit 5.1).

  23.2     Consent of Morris J. Cohen & Co., P.C.


- ----------
* Incorporated by reference as indicated.


                                      II-3
<PAGE>   89
ITEM 28.  UNDERTAKINGS.

      The undersigned registrant hereby undertakes:

   
      (a) to file, during any period in which offers or sales are being made, a
post-effective amendment to this Registration Statement:
    

   
            (i)  To include any prospectus required by Section 10(a)(3) of the
Securities Act of 1933;
    

   
            (ii) To reflect in the prospectus any facts or events arising after
the effective date of the Registration Statement (or the most recent
post-effective amendment thereof) which, individually or in the aggregate,
represent a fundamental change in the information set forth in the Registration
Statement. Notwithstanding the foregoing, any increase or decrease in volume of
securities offered (if the total dollar value of securities offered would not
exceed that which was registered) and any deviation from the low or high end of
the estimated maximum offering range may be reflected in the form of prospectus
filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the
changes in volume and price represent no more than a 20% change in the maximum
aggregate offering price set forth in the "Calculation of Registration Fee"
table in the effective Registration Statement; and
    

   
            (iii) to include any material information with respect to the plan
of distribution not previously disclosed in the Registration Statement or any
material change to such information in the Registration Statement;
    

      (b) that, for the purpose of determining any liability under the
Securities Act of 1933, each such post-effective amendment shall be deemed to be
a new registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof; and

      (c) to remove from registration by means of a post-effective amendment any
of the securities being registered which remain unsold at the termination of the
offering.

      The undersigned registrant hereby further undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Exchange Act (and, where applicable, each filing of an employee benefit plan's
annual report pursuant to Section 15(d) of the Exchange Act) that is
incorporated by reference in the Registration Statement shall be deemed to be a
new registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.

      Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted to directors, officers and controlling persons of
the registrant, the registrant has been advised that in the opinion of the
Securities and Exchange Commission such indemnification is against public policy
as expressed in the Securities Act of 1933 and is, therefore, unenforceable. In
the event that a claim for indemnification against such liabilities (other than
the payment by the registrant of expenses incurred or paid by a director,
officer or controlling person of the registrant in the successful defense of any
action, suit or proceeding) is asserted by such director, officer or controlling
person in connection with the securities being registered, the registrant will,
unless in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the
Securities Act of 1933 and will be governed by the final adjudication of such
issue.

      The undersigned registrant hereby undertakes that:


                                      II-4
<PAGE>   90
      (1) For purposes of determining any liability under the Securities Act of
1933, the information omitted from the form of prospectus filed as part of this
registration statement in reliance upon Rule 430A and contained in a form of
prospectus filed by the registrant pursuant to Rule 424(b)(1) or (4) or 497(h)
under the Securities Act of 1933 shall be deemed to be part of this registration
statement as of the time it was declared effective.

      (2) For the purpose of determining any liability under the Securities Act
of 1933, each post-effective amendment that contains a form of prospectus shall
be deemed to be a new registration statement relating to the securities offered
therein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.


                                      II-5
<PAGE>   91
                                   SIGNATURES

   
      In accordance with the requirements of the Securities Act of 1933, the
registrant has duly caused this Registration Statement to be signed on its
behalf by the undersigned, thereunto duly authorized, in Fort Washington,
Pennsylvania on November 10, 1997.
    

                                   BIOSONICS, INC.


   
                                   By: /s/ Jack Paller
                                       ----------------------------------------
                                       Jack Paller, President, Chairman and CEO
    


      In accordance with the requirements of the Securities Act of 1933, this
Registration Statement has been signed below by the following person in the
capacities and on the date stated.

SIGNATURE                       TITLE                                DATE
- ---------                       -----                                ----


   
/s/Jack Paller     President, Chairman (principal executive    November 10, 1997
- ----------------   officer, principal financial
Jack Paller        officer and principal accounting
                   officer) and Director
    


                                      II-6
<PAGE>   92
                                  EXHIBIT INDEX

                   (Pursuant to Item 601 of Regulation S-K)

 EXHIBIT NO.                 EXHIBIT DESCRIPTION

*3.1      Articles of Incorporation as amended. (Incorporated by reference to
          Exhibit 3.1 of Registrant's Quarterly Report on Form 10-Q for the
          quarter ended September 30, 1996.)

*3.2      By-laws of Registrant, as amended. (Incorporated by reference to
          Exhibit 3.2 of Registrant's Quarterly Report on Form 10-Q for the
          quarter ended June 30, 1997.)

5.1       Opinion of Mark S. Haltzman & Associates.

*10.1     Agreement between Registrant and IMRC with respect to opportunities in
          the field of medical technology. (Incorporated by reference to Exhibit
          10 of Registrant's Annual Report on Form 10-K for the year ended
          December 31, 1981).

*10.2     Lease dated October 1, 1996, between Biosonics and New York Drive
          Associates L.L.C. (Incorporated by reference to Exhibit 10.2 of
          Registrant's Annual Report on Form 10-K for the year ended December
          31, 1996.)

*10.6     Securities Restriction Agreement dated September 30, 1987 between
          Registrant and International Management & Research Corporation, Jack
          and Sarah Paller, and Henry S. Brenman. (Incorporated by reference to
          Exhibit 10-f of Registrant's Annual Report on Form 10-K for the year
          ended December 31, 1987).

   
*10.16    Note in the amount of $250,000, dated June 27, 1989, of Biosonics,
          Security Agreement, dated June 27, 1989, between Biosonics and Jack
          and Sarah Paller and Assignment of Patent as Collateral Security,
          dated June 27, 1989, of Biosonics. (Incorporated by reference to
          Exhibit 10.16 of Registrant's Annual Report on Form 10-K for the year
          ended December 31, 1994).
    

 *21      Subsidiaries.  (Incorporated by reference to Exhibit 21 of
          Registrant's Annual Report on Form 10-K for the year ended December
          31, 1994).

23.1      Consent of Mark S. Haltzman & Associates (included in its opinion
          filed as Exhibit 5.1).

23.2      Consent of Morris J. Cohen & Co., P.C.


- ----------
* Incorporated by reference as indicated.

<PAGE>   1
                                                                     Exhibit 5.1


   
                                           November 10, 1997
    

Mr. Jack Paller
Sole Director and Chief Executive Officer
Biosonics, Inc.
260 New York Drive, Suite A
Ft. Washington, PA  19034-2504

   
 Re:   BIOSONICS, INC.
       FORM S-1 REGISTRATION STATEMENT
    

   
Gentlemen:
    

   
       As outside counsel for Biosonics (the "Company"), a Pennsylvania
corporation, we have reviewed the Company's Registration Statement on Form S-1
(the "Registration Statement") relating to the offer and sale by certain selling
shareholders of the Company of up to 51,074,420 shares (the "Shares") of the
Company's Common Stock, par value $.0001 per share.
    

       We have examined copies of the Company's Articles of Incorporation and
Bylaws, each as amended to date, the corporate minutes and other proceedings and
records relating to the authorization, sale and issuance of the Shares, and such
other documents and matters of law as we have deemed necessary or appropriate in
order to render this opinion.

       Based upon the foregoing, it is our opinion that each of the Shares has
been duly authorized, legally issued, fully paid and non-assessable.

       We hereby consent to the use of this opinion in the Registration
Statement.

                                          Very Truly Yours,

                                          /s/ Mark S. Haltzman & Associates

                                          Mark S. Haltzman & Associates

<PAGE>   1
                                                                    Exhibit 23.2


               CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS




Board of Directors
Biosonics, Inc.



   
We hereby consent to the inclusion in this Prospectus and Registration Statement
on Form S-1 of our report dated February 21, 1997 (except for Notes 3 and 10 as
to which the date is July 18,1997), on the financial statements included in the
Biosonics, Inc. Form 10K for the year ended December 31, 1996. We also consent
to the reference to our Firm under the caption, "Experts".
    



                                      /s/ MORRIS J. COHEN & CO., P.C.
                                      -------------------------------
                                      MORRIS J. COHEN & CO., P.C.

   
Philadelphia, Pennsylvania
November 6, 1997
    


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