SPECTRASCIENCE INC
S-3, 1996-02-22
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
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   As Filed with the Securities and Exchange Commission on February 22, 1996.

                                               Registration No. 33-_____________

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

                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                    FORM S-3

                          REGISTRATION STATEMENT UNDER
                           THE SECURITIES ACT OF 1933

                              SPECTRASCIENCE, INC.
             (Exact Name of Registrant as Specified in Its Charter)

         MINNESOTA                                      41-1448837
  (State of Incorporation)              (I.R.S.  Employer Identification Number)

      5909 BAKER ROAD, SUITE 580,MINNETONKA, MN 55345. TEL: (612) 931-9000
       (Address, Including Zip Code, and Telephone Number of Registrant's
                           Principal Executive Offices)

                                BRIAN T. MCMAHON
                      President and Chief Executive Officer
                              SpectraScience, Inc.
                5909 Baker Road, Suite 580, Minnetonka, MN 55345.
                               Tel: (612) 931-9000

                                    Copy To:
                           STEPHEN P. KREGSTEIN, ESQ.
                       4999 Pearl East Circle, Suite 300,
                               Boulder, CO 80301.
                               Tel: (303) 449-9445

           (Name, Address, and Telephone Number of Agent For Service)

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


Approximate date of commencement of proposed sale to the public: From time to
time, as soon as practicable after this Registration Statement becomes
effective.

If the only securities being registered on this form are being offered pursuant
to dividend or interest reinvestment plans, check the following box: [ ]

If the securities being registered on this Form are to be offered on a delayed
or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check
the following box: [ X ]

<TABLE>
<CAPTION>
                                     CALCULATION OF REGISTRATION FEE

- ------------------------ ------------------------ --------------------- ---------------------- ----------------------
Title of Each Class of                                                  
   Securities to be              Amount                 Proposed          Proposed Maximum 
      Registered                  to be                 Maximum          Aggregate Offering          Amount of
                               Registered            Offering Price             Price             Registration Fee
- ------------------------ ------------------------ --------------------- ---------------------- ----------------------
<C>                             <C>                      <C>                 <C>                     <C>      
Common Stock,
$.25 par value                  2,264,006                $7.00               $15,848,042             $5,464.84
- ------------------------ ------------------------ --------------------- ---------------------- ----------------------

</TABLE>

The price of $7.00 per share, which was the average of the bid price of $6.50
and ask price of $7.50 for the Common Stock on February 20, 1996, is set forth
solely for the purpose of calculating the registration fee in accordance with
Rule 457(c) of the Securities Act of 1993.

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

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 this Registration Statement shall become
effective on such date as the Commission, acting pursuant to said Section 8(a)
may determine.


                              SPECTRASCIENCE, INC.

                        2,264,006 SHARES OF COMMON STOCK
                           ($.25 PAR VALUE PER SHARE)

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

         This Prospectus relates to the public offering, which is not being
underwritten, of shares (the "Shares") of Common Stock, par value $.25 per share
(the "Common Stock") of SpectraScience, Inc. (the "Company"). The shares may be
offered by certain securityholders of the Company or by pledges, donees,
transferees or other successors in interest that receive such shares as a gift
or other non-sale related transfer (the "Selling Shareholders") from time to
time in transactions on the Nasdaq Small Cap Market, in over-the-counter trades,
in privately negotiated transactions, or by a combination of such methods of
sale, at fixed prices that may be changed, at market prices prevailing at the
time of sale, at prices related to such prevailing market prices or at
negotiated prices. The Shares are issuable upon conversion of Series A Preferred
Stock ("Preferred A") and Series B Preferred Stock ("Preferred B") and exercise
of warrants received by the Selling Shareholders in private placements by the
Company and in providing bridge loan financing (the "Bridge Loans") to the
Company (collectively, the "Warrants"). See "Recent Developments". Preferred A,
Preferred B and the Warrants were issued pursuant to exemptions from the
registration requirements of the Securities Act of 1933, as amended (the
"Securities Act"), provided by Section 4(2) thereof. The Shares are being
registered by the Company pursuant to a commitment to the Selling Shareholders
made by the Company in connection with the private placements and the Bridge
Loans. The Selling Shareholders may effect such transactions by selling the
Shares to or through broker-dealers and such broker-dealers may receive
compensation in the form of discounts, concessions or commissions from the
Selling Shareholders or the purchasers of the Shares for whom such
broker-dealers may act as agent or to whom they sell as principal or both (which
compensation to a particular broker-dealer might be in excess of customary
commissions.) See "Selling Shareholders" and "Plan of Distribution".

         None of the proceeds from the sale of the Shares by the Selling
Shareholders will be received by the Company. However, the Company may receive
gross proceeds of up to $4,900,213 if all the Warrants were exercised. The
Company has agreed to bear certain expenses in connection with the registration
of the Shares being offered by the Selling Shareholders.

         The Common Stock of the Company is traded over-the-counter under the
symbol "SPSI". On February 14, 1996, the average of the bid and ask prices for
the Common Stock was $7.00 per share.

         The Selling Shareholders and any broker-dealers or agents that
participate with the Selling Shareholders in the distribution of the Shares may
be deemed to be "underwriters" within the meaning of Section 2(11) of the
Securities Act , and any commissions received by them may be deemed to be
underwriting commissions or discounts under the Securities Act.

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

         THE COMMON STOCK OFFERED HEREBY INVOLVES A HIGH DEGREE OF RISK.
              SEE "INVESTMENT CONSIDERATIONS" COMMENCING ON PAGE 4.

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

    THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES
           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 THE PROSPECTUS.
                       ANY REPRESENTATION TO THE CONTRARY
                             IS A CRIMINAL OFFENSE.

                The Date of this Prospectus is February 14, 1996



         NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN OR INCORPORATED BY REFERENCE IN THIS PROSPECTUS
AND, IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATION MUST NOT BE RELIED
UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY, THE SELLING SHAREHOLDER OR ANY
OTHER PERSON. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL OR A
SOLICITATION OF AN OFFER TO BUY ANY OF THE SECURITIES OFFERED HEREBY IN ANY
JURISDICTION TO ANY PERSON TO WHOM IT IS UNLAWFUL TO MAKE SUCH AN OFFER IN SUCH
JURISDICTION. NEITHER THE DELIVERY OF THIS PROSPECTUS NOR ANY SALE MADE
THEREUNDER SHALL, UNDER ANY CIRCUMSTANCES, CREATE ANY IMPLICATION THAT THE
INFORMATION HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO THE DATE HEREOF OR
THAT THERE HAS BEEN NO CHANGE IN THE AFFAIRS OF THE COMPANY SINCE SUCH DATE.


                               ------------------
                                TABLE OF CONTENTS
                               ------------------

                                                                            Page
                                                                            ----
AVAILABLE INFORMATION ......................................................  3

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE ............................  3

INVESTMENT CONSIDERATIONS ..................................................  4

THE COMPANY ................................................................  7

RECENT DEVELOPMENTS ........................................................  8

USE OF PROCEEDS ............................................................  8

DILUTION ...................................................................  9

SELLING SHAREHOLDERS ....................................................... 10

PLAN OF DISTRIBUTION ....................................................... 11

DESCRIPTION OF CAPITAL STOCK ............................................... 12

LEGAL MATTERS .............................................................. 13

EXPERTS .................................................................... 13


                              AVAILABLE INFORMATION

         The Company is subject to the informational 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"). Reports, proxy
statements and other information concerning the Company filed with the
Commission may be inspected and copied at the public reference facilities
maintained by the Commission at its office at Room 1024, 450 Fifth Street, N.W.,
Washington, D.C. 20549, as well as at the Regional Offices of the Commission at
500 West Madison Street, Suite 1400, Chicago, Illinois 60661 and 7 World Trade
Center, Suite 1300, New York, New York 10048. Copies of such material can be
obtained from the Public Reference Section of the Commission at 450 Fifth
Street, N.W., Washington, D.C. 20549, at prescribed rates.

         The Company has filed with the Commission a Registration Statement
(which term shall include all amendments, exhibits and schedules thereto) on
Form S-3 under the Securities Act with respect to the securities offered hereby.
This Prospectus does not contain all of the information set forth in the
Registration Statement, certain parts of which are omitted in accordance with
the rules and regulations of the Commission. For further information, reference
is made to the Registration Statement and the exhibits filed as apart thereof.
Statements contained herein concerning any document filed as an exhibit are not
necessarily complete and, in each instance, reference is made to the copy of
such document filed as an exhibit to the Registration Statement. Each such
statement is qualified in its entirety by such reference.

                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

         The following documents filed by the Company with the Commission are
hereby incorporated by reference into this Prospectus: (a) the Company's Annual
Report on Form 10-KSB for the fiscal year ended December 31, 1995, (b) the
definitive Proxy Statement dated May 19, 1995, filed in connection with the
Company's 1995 Annual Meeting of Shareholders, (c) a registration statement on
Form S-8 filed on September 28, 1995, in connection with the registration of
Common Stock to be issued upon exercise of certain stock options issued pursuant
to the Company's 1991 Stock Option Plan, As Amended, (d) the description of the
Company's Common Stock contained in its registration statement on Form 8-A filed
on March 11, 1985, including any amendment or report filed for the purpose of
updating such description, and (e) the Company's Report on Form 8-K filed on
January 10, 1996.

         All other documents filed by the Company pursuant to Sections 13(a),
13(c),14 and 15(d) of the Exchange Act subsequent to the date of this Prospectus
and prior to the termination of the offering shall be incorporated by reference
into this Prospectus from the date of filing of such documents. Any statement
contained in a document incorporated by reference shall be deemed to be modified
or superseded for all purposes to the extent that a statement contained herein
or in any subsequently filed document which also is or is deemed to be
incorporated by reference herein modifies or supersedes such statement. Any
statement so modified or superseded shall not be deemed, except as so modified
or superseded, to constitute a part of this Prospectus.

         The Company will provide without charge to each person to whom a copy
of this Prospectus is delivered, upon oral or written request, a copy of any or
all of the documents incorporated herein by reference, other than certain
exhibits to such documents. Requests for such copies should be directed to:
Investor Relations, SpectraScience, Inc., 5909 Baker Road, Suite 580,
Minnetonka, MN 55345; USA, Tel. No. (612) 931-9000.


                            INVESTMENT CONSIDERATIONS

         AN INVESTMENT IN THE COMMON STOCK OFFERED HEREBY INVOLVES A HIGH DEGREE
OF RISK AND MAY NOT BE APPROPRIATE FOR INVESTORS WHO CANNOT AFFORD THE LOSS OF
THEIR ENTIRE INVESTMENT. PROSPECTIVE PURCHASERS SHOULD BE FULLY AWARE OF THE
FOLLOWING INVESTMENT CONSIDERATIONS AND SHOULD CAREFULLY REVIEW THE INFORMATION
CONTAINED ELSEWHERE IN THIS PROSPECTUS.

         1. Future Capital Needs; Uncertainty of Additional Financing: The
development of the Company's products will require the commitment of substantial
funds to conduct research and development, to establish commercial scale
manufacturing capabilities, and to market its products. The Company's future
capital requirements will depend on many factors, including the progress of the
Company's research and development, the scope and results of clinical trials,
the cost and time of obtaining regulatory approvals, the rate of technological
advances, determinations as to the commercial potential of the Company's
products, the status of competitive products and the establishment of
manufacturing capacity. The Company anticipates that its current funds will be
adequate to satisfy its capital requirements for approximately the next two
years. The Company anticipates that it will be required to raise substantial
additional funds, including funds raised through strategic partnerships and
additional public or private financings. No assurance can be given that
additional financing will be available on acceptable terms, or at all.

         2. Volatility of Stock Price: The market price for securities of high
technology medical products companies have historically been highly volatile,
and the market has from time to time experienced significant price and volume
fluctuations that are unrelated to the operating performance of particular
companies. Factors such as fluctuations in the Company's operating results,
announcements of technological innovations or new diagnostic or therapeutic
products by the Company or its competitors, government regulations, developments
in patent or other proprietary rights, public concern as to the safety of
products developed by the Company or others and general market conditions may
have a significant effect on the market price of the Company's Common Stock.

         3. Early Stage of Development; Limited Sales; Regulatory Approval;
Market Acceptance: Although sale of certain of the Company's products have begun
in international markets, sales to date have been very limited and it is not
anticipated that revenues from sales of Company products will be significant for
at least another year. Moreover, there are many reasons that potential products
that appear promising do not result in successful commercialization. Newly
developed products may not receive regulatory approval or be successfully
introduced and marketed at prices that would permit the Company to operate
profitably.

         4. Ongoing Clinical Trials: In June 1995, the Company and Massachusetts
General Hospital's Wellman Laboratories of Photomedicine ("Wellman Lab") entered
into a 2-year collaborative research agreement for the spectroscopic detection
of cancer using minimally invasive endoscopic and laparoscopic techniques.
Applications currently targeted include the real-time spectroscopic
identification and differentiation of pre-cancerous lesions and cancerous
tissues in various areas of the body which can be accessed less invasively, such
as the lung, bladder, prostate, cervix, upper and lower gastrointestinal tract
and colon. While the Company believes that the Wellman Lab is extremely
competent in its work, there can be no assurance that clinical results will be
encouraging. Other risks attendant with the clinicals include the
unpredictability of the time frame for completion due to patient availability,
hospital procedures and policies which could change, and changes in the
principal investigators leading the clinicals.

         The Company has also been conducting clinical feasibility studies in
collaboration with the Cleveland Clinic Foundation designed to lead to the
development of a commercial product for cardiovascular applications. These
studies are carried out under Investigational Device Exemptions ("IDE") approved
by the Food and Drug Administration ("FDA") and also by the hospital's
Institutional Review Board ("IRB"). There can be no assurance such studies or
development will prove successful.

         5. Dependence upon Key Personnel, Consultants and Contract
Manufacturers: The Company's success is highly dependent on the retention of
principal members of its management and scientific staff, key consulting
arrangements and the recruitment of additional qualified personnel. The loss of
key personnel or the failure to recruit additional qualified personnel could
have an adverse effect on the operations of the Company. There is intense
competition from other companies, research and academic institutions and other
organizations for qualified personnel in the areas of the Company's activities.
There is no assurance the Company will be able to attract and retain the
qualified personnel necessary for the continued successful development of its
business.

         The Company has entered into consulting agreements with a number of
individuals and business organizations who are currently providing management,
software development, and regulatory compliance and submissions. Risks attendant
to the use of consultants include their competence and availability on short
notice. In addition, the Company currently uses reputable contract manufacturers
for the manufacture of its products. These companies have been audited by the
Food and Drug Administration ("FDA") and found to be in compliance with
applicable rules and regulations. However, there is no guarantee that they will
remain in compliance. Additional risks attendant to the use of contract
manufacturers include manufacturing priorities and the resultant ability to
obtain products on a timely basis, and less control over the manufacturing
process, costs and inventory control and maintenance of proprietary information.

         6. Patents, Proprietary Rights and Licenses: The Company has been
awarded a number of patents that it hopes to commercially exploit. However,
there can be no assurance that the patents will afford protection against
competitors with similar technology. The Company also relies upon unpatented
proprietary technology. No assurance can be given that the Company can
meaningfully protect its rights in such unpatented proprietary technology or
that others will not duplicate or independently develop substantially equivalent
technology.

         In order to manufacture and market certain products, the Company may be
required to obtain licenses to patents or other proprietary rights of third
parties. There can be no assurance that the Company will be able to license such
technology at a reasonable cost, if at all. If the Company does not obtain such
licenses, it could encounter delays in introducing such products while it
attempts to design around such patents and there can be no assurance that this
can be successfully done, or it could find that the development, manufacture or
sale of such products could be adversely affected.

         In addition, the Company could incur substantial costs in defending
itself in suits brought against it on such patents or in suits in which the
Company's patents may be asserted by it against another party.

         The Company has acquired significant proprietary rights under license
agreements with the Massachusetts Institute of Technology and others that permit
the licensor to terminate these agreements in the event of certain material
breaches by the Company. Although the Company is not currently in default under
any of these agreements, there can be no assurance that such defaults will not
occur in the future. Should a default occur and any of these agreements be
terminated in the future, the Company could lose the right to continue to
develop and market one or more products.

         7. Operating Loss and Accumulated Deficit. The Company has incurred net
losses since its inception. At fiscal year ending December 31, 1995, the
Company's accumulated deficit was approximately $40.9 million. Such losses have
resulted principally from expenses incurred in the Company's research and
development program, the acquisition of new technology, and, to a lesser extent,
from general and administrative expenses. The Company incurred a loss of
$1,345,910 in fiscal year 1995, and expects to incur substantial losses for
fiscal year 1996 due primarily to additional research and development expenses.
There can be no assurance that the Company will successfully commercially market
its products or ever achieve or sustain profitability.

         8. Commercialization; Limited Manufacturing or Marketing Experience;
Collaborative Relationship: The Company intends to market and sell some of its
products directly, while relying on sales and marketing expertise of corporate
partners for other products. The Company has limited experience in direct
marketing of its products and there can be no assurance that such direct
marketing will be successful. The decision to market products directly or
through corporate partners will be based upon a number of factors including
market size and concentration, the size and expertise of the partner's sales
force in a particular market and the Company's overall strategic objectives.

         International markets will be serviced by a strategic partner (or
partners) currently operating in Canada, Europe, Japan and other markets. The
Company has entered into an exclusive three year international distribution
agreement with SCIMED Life Systems, Inc., ("SCIMED") a wholly owned subsidiary
of Boston Scientific Corporation (NYSE:BSX), which will allow interventional
cardiologists at major medical institutions outside the United States, access to
advanced spectroscopic techniques for the diagnosis and to facilitate treatment
of cardiovascular disease. SCIMED will market the Company's Spectroscopic
Guidewire(TM) System ("SGS") outside the United States. under the terms of the
3-year agreement enhancing the synergy between the Company's Spectroscopic
Guidewire(TM) and SCIMED's innovative angioplasty products.

         SCIMED, founded in 1971 and a leading provider of cardiovascular
devices, develops, manufactures and markets coronary and peripheral angioplasty
catheters and other related disposable medical devices used in the non-surgical
treatment of cardiovascular diseases.

         While the Company believes that this strategic partnership will prove
beneficial to the Company, there is no guarantee that it will continue in its
present form or that SCIMED will effectively sell the Company's products
overseas.

         9. Product Liability and Insurance: Clinical trials or marketing of any
of the Company's products may expose the Company to liability claims resulting
from the use of such products. These claims might be made directly by consumers,
health care providers or by others selling the products. The Company currently
maintains $1 million of product liability insurance coverage. There can be no
assurance that the Company will be able to maintain such insurance or, if
maintained, that sufficient coverage can be acquired at a reasonable cost. An
inability to maintain insurance at acceptable cost or at all, could prevent or
inhibit the clinical testing or commercialization of products developed by the
Company. In addition, there can be no assurance, regardless of the availability
of product liability insurance, that the Company will be adequately protected
from claims that may be brought against it. A product liability claim or recall
could have a material adverse effect on the business or financial condition of
the Company.

         10. Shares eligible for Future Sale; Dilution: Future sales of common
shares by existing shareholders and holders of options and warrants could
adversely affect the prevailing market price of the Company's Common Stock. The
price of the Common Stock issued in this offering is substantially higher than
the book value per share of the Company's Common Stock. Investors purchasing the
Company's Common Stock in this offering will therefore incur immediate,
substantial dilution.

         11. Reliability of Plans: Management has made its best effort to plan
the development of the Company's business. However, there are substantial risks
and uncertainties associated with the time schedules and financial projections.
There could be errors of omission or of estimating, new events or circumstances
imposed on the business that require additional time and/or capital, or the
products could fail any number of tests, government requirements or market
requirements, resulting in delays, redesign or even abandonment of products.
Should any of these events, as well as others currently unforeseen, occur, it
could materially impair management's plans for development of the business.

         12. Uncertainty of Health Care Reimbursement and Proposed Health Care
Legislation: Government and other third party reimbursement sources are
increasingly attempting to contain healthcare costs by limiting both coverage
and the level of reimbursement, especially for new diagnostic and therapeutic
products. If adequate coverage and reimbursement levels are not provided by
government and third party reimbursement sources for uses of the products to be
commercialized by the Company, market acceptance of these products could be
adversely affected.


                                   THE COMPANY

         The Company, a publicly-held company located in Minnetonka, Minnesota,
is a market-driven high technology medical products company that has developed
novel proprietary technology for spectroscopic identification of human tissues.
The Company was incorporated in the state of Minnesota on May 4, 1983 as GV
Medical, Inc. Subsequently the Company changed its name to SpectraScience, Inc.
on October 16, 1992, which was approved by the shareholders on May 13, 1993. The
executive offices of the Company are located at 5909 Baker Road, Suite 580,
Minnetonka, Minnesota 55345. Its telephone number is (612) 931-9000 and its fax
number is (612) 933-9090. The Company's common stock, symbol SPSI, is currently
being traded on the OTC Bulletin Board.

         The Company's unique SGS product allows cardiologists performing
catheterization of the coronary arteries to identify and differentiate
atherosclerotic plaques and thrombus. Knowledge of the composition of the plaque
and presence of intracoronary thrombus can help the cardiologist select, in a
cost effective manner, the appropriate lesion specific angioplasty modality,
which may offer significant benefit to the patient in terms of maximizing
success rate, minimizing complications and improving long-term patient outcomes.

         The feasibility of the technology having been established, the Company
has received an IDE protocol approval from the FDA for cardiology clinical
studies on the Company's SGS product, which have now commenced at two hospital
sites.

         The mission of the Company is to utilize its expertise in the
underlying core technologies of spectroscopy, fiber optics, computer software
and hardware, and minimally-invasive medical delivery systems to design,
develop, manufacture and market medical products for the diagnosis and
facilitation of treatment of a broad range of human diseases. The diseases
currently targeted by the Company are the diagnosis and differentiation of
atherosclerotic plaques and cancerous tissues.


                               RECENT DEVELOPMENTS

         On September 30, 1994, the Company received $300,000 of bridge loan
financing ("Bridge Loans"). The Bridge Loans did not bear interest. In return,
lenders were given 5-year Warrants exercisable at $3.00 per share, to purchase
100,000 shares of Common Stock. During the fiscal first quarter ending March 31,
1995, the Company received $225,000 of additional Bridge Loans. Lenders for this
portion of the Bridge Loans were given 5-year Warrants exercisable at $3.00 per
share, to purchase 74,998 shares of Common Stock. The Bridge Loans were
converted on March 31, 1995 as part of the private placement of Preferred A.

        On June 29, 1995, the Company completed the private placement of 674,998
shares of Preferred A and Warrants to purchase 225,000 shares of Common Stock
for $2,025,000, including conversion of Bridge Loans, before offering costs. The
selling agent, R.J. Steichen & Co., received two Warrants: a Warrant to purchase
20,000 shares and another Warrant to purchase 6,667 shares of the Company's
Common Stock.

         On December 28, 1995, the Company completed an additional private
placement of 792,500 shares of Preferred B and Warrants to purchase 264,175
shares of Common Stock for $3,962,500, before offering costs. The selling agent,
Miller, Johnson & Kuehn, received a Warrant to purchase 79,250 shares of Common
Stock and a conditional Warrant to purchase up to an additional 26,418 shares of
Common Stock.

         Preferred A and Preferred B (collectively, the "Preferred Stock") and
the Warrants were issued to the Selling Shareholders pursuant to exemptions from
the registration requirements of the Securities Act provided by Section 4(2)
thereof. Preferred A is convertible from time to time on or after March 31, 1996
into 674,998 shares of Common Stock. Preferred B is initially convertible on
December 28, 1996 into 792,500 shares of Common Stock.

         The Company granted S-3 registration rights to the Selling Shareholders
covering the resale of Common Stock issuable upon the conversion of the
Preferred Stock and exercise of the Warrants (collectively, the "Shares"). The
Shares are being registered by the Company on a registration statement on Form
S-3, of which this prospectus forms a part, pursuant to which all of the Shares
may be offered from time to time by the Selling Shareholders. In addition, the
Preferred Stock has certain rights, preferences and privileges. (See
"Description of Capital Stock.") Copies of the form of Warrant and the
Amendments to the Company's Articles of Incorporation to designate the rights,
preferences and privileges of the Preferred Stock are incorporated herein.


                                 USE OF PROCEEDS

         None of the proceeds from the sale of the Shares by the Selling
Shareholders will be received by the Company. However, the Company may receive
gross proceeds of up to $4,900,213 if all the Warrants were exercised.

         The Company expects to use a majority of the net proceeds from the
exercise of Warrants to fund development activities, clinical trials, conduct
studies on alternative medical applications, and expansion of marketing, sales
and manufacturing activities for the Company's SGS systems. The balance of the
net proceeds will be used for working capital, general and administrative and
general corporate purposes. Although the Company may use a portion of the net
proceeds for the licensing of new patents, products or technologies from other
entities, the Company currently has no specific plans or commitments in this
regard. The amounts actually expended for each purpose and the timing of such
expenditures may vary significantly depending upon numerous factors, including
the progress of the Company's clinical trials, actions relating to regulatory
and reimbursement matters, the costs and timing of expansion of marketing,
sales, manufacturing and product development activities, the extent to which the
Company's products gain market acceptance and competition. Pending such uses,
the Company intends to invest the net proceeds of this offering in short-term,
interest-bearing investment grade securities.


                                    DILUTION

         On December 31, 1995, the number of shares of Common Stock outstanding
was 2,933,348. The net tangible book value on that date was $4,389,601, or $1.5
per share of Common Stock. The net tangible book value per share represents the
amount of the Company's total tangible assets less total liabilities, divided by
the number of shares of Common Stock outstanding.

         The total number of shares of Preferred Stock that is convertible to an
equivalent number of shares of Common Stock is 1,467,498. The total number of
Warrants issued in connection with the Bridge Loan, issuance of Preferred A and
issuance of Preferred B, to both participants and selling agents is 796,508. If
all the Preferred Stock and Warrants were converted to Common Stock, then the
total number of shares of Common Stock outstanding would be 5,197,354. The net
assets would also increase by $4,900,213 from the exercise of Warrants. The net
assets would then be $1.79 per share of Common Stock. This represents an
increase of $0.29 net tangible book value per share of Common Stock from the net
tangible book value per share on December 31, 1995.

         The table below illustrates the amount of dilution if all the shares of
Preferred Stock were converted to Common Stock, and also if all the outstanding
Warrants were exercised.

                                      ----------------------
                                         Net Tangible Book
                                        Value per share of
                                              Common Stock
                                      ----------------------

Net tangible book value on December 31, 1995     $   1.50

         Increase as a result of Conversion of
         All Preferred Stock                     ($  0.50)
                                                 -------- 
                                                 
Net tangible book value after Conversion of
Preferred Stock                                  $   1.00

         Increase as a result of Exercise of
         All Warrants                            $   0.79
                                                 --------
                                                 
Net tangible book value after Conversion of
All Preferred Stock and after Exercise of        
All Warrants                                     $   1.79
                                                 ========
                                                 

                              SELLING SHAREHOLDERS

        The following table sets forth certain information regarding the
beneficial ownership of Common Stock of each Selling Shareholder and as adjusted
to give effect to the sale of the Shares offered hereby. The Shares are being
registered to permit public secondary trading of the Shares, and the Selling
Shareholders may offer the Shares for resale from time to time. (See "Plan of
Distribution.")

<TABLE>

- ------------------------------  ----------------------------  -----------------------------  ----------------------------
<S>                             <C>                           <C>                            <C>
Security holder                 Number of Shares of Series    Shares of Common Stock Owned   Number of Shares and % of
                                A Preferred Shares, Series    at Dec 31, 1995 Assuming No    Common Stock Owned at Dec
                                B Preferred Shares, and/or    Preferred Shares Are           31, 1995 Assuming All Preferred
                                Warrants Owned at December    Converted or Warrants          Shares Are Converted and    
                                31, 1995                      Exercised                      Warrants Exercised
</TABLE>

(NOTE:  THIS TABLE IS ATTACHED AS EXHIBIT 99)

(1) This Registration Statement shall also cover additional shares of Common
Stock which become issuable in connection with the shares registered for sale
hereby by reason of any stock dividend, stock split, recapitalization or other
similar transaction effected without the receipt of consideration which results
in an increase in the number of the Registrant's outstanding shares of Common
Stock.

(2) Includes shares of Common Stock issuable upon conversion of 674,998 shares
of Series A Preferred Stock.

(3) Includes shares of Common Stock issuable upon conversion of 792,500 shares
of Series B Preferred Stock.

(4) Includes shares issuable upon exercise of Warrants to purchase 796,508
shares of Common Stock.

        The Shares being offered by the Selling Shareholders will be acquired
from the Company (i) following conversion of Preferred A acquired from the
Company in private placement transactions at a purchase price of $3.00 per
share, (ii) following conversion of Preferred B acquired from the Company in
private placement transactions at a purchase price of $5.00 per share, or (iii)
upon exercise of Warrants acquired in connection with the Bridge Loans, the
Preferred A and Preferred B offerings, at prices of $3.00, $5.00 and $9.50 per
share.

        The selling agent, in connection with the sale of Preferred A, received
a fee of $60,000 and two Warrants: a 5-year Warrant to purchase 20,000 shares of
the Company's Common Stock at an exercise price of $3.00 per share, and a 3-year
Warrant to purchase 6,667 shares of the Company's Common Stock at an exercise
price of $5.00 per share.

        The selling agent in connection with the sale of Preferred B received a
fee of $435,875 and received a 5-year Warrant to purchase 79,250 shares of the
Company's Common Stock at an exercise price of $5.00 per share and a conditional
5-year Warrant to purchase up to an additional 26,418 shares of the Company's
Common Stock at $9.50 per share.

         Each Selling Shareholder that purchased Preferred Stock pursuant to a
Purchase Agreement represented to the Company that it would acquire the Shares
for investment and has no present intention of distributing any of such Shares
except pursuant to this Prospectus. The Company has filed with the Commission,
under the Act, a Registration Statement on Form S-3, of which this Prospectus
forms a part, with respect to the resale of the Shares from time to time on the
Nasdaq Small Cap Market, the over-the-counter market, or in privately-negotiated
transactions and has agreed to use its best efforts to keep such Registration
Statement effective until the earlier of (i) the fifth anniversary of the
closing of the offering of the Preferred B shares, (ii) such date as all of the
Shares have been resold, or (iii) such time as all of the Shares held by the
Selling Shareholders can be sold within a given three-month period without
compliance with the registration requirement of the Securities Act pursuant to
Rule 144.


                              PLAN OF DISTRIBUTION

         The Company will receive gross proceeds of $4,900,213 if all the
Warrants were exercised, but will not receive any proceeds from the issuance of
shares of Common Stock as a result of the conversion of Preferred Stock.

         The Shares offered hereby may be sold by the Selling Shareholders from
time to time in transactions on the Nasdaq Small Cap market, in the
over-the-counter market, in negotiated transactions, or a combination of such
methods of sale, at fixed prices which may be changed, at market prices
prevailing at the time of sale, at prices related to prevailing market prices or
at negotiated prices. The Selling Shareholders may effect such transactions by
selling the Shares to or through broker-dealers, and such broker-dealers may
receive compensation in the form of discounts, concessions or commissions from
the Selling Shareholders and/or the purchasers of the Shares for whom such
broker-dealers may act as agents or to whom they sell as principals, or both
(which compensation as to a particular broker-dealer might be in excess of
customary commissions).

         In order to comply with the securities laws of certain states, if
applicable, the Shares will be sold in such jurisdictions only through
registered or licensed brokers or dealers. In addition, in certain states, the
Shares may not be sold unless they have been registered or qualified for sale in
the applicable state or an exemption from the registration or qualification
requirement is available and is complied with.

         The Selling Shareholders and any broker-dealers or agents that
participate with the Selling Shareholders in the distribution of the Shares may
be deemed to be "underwriters" within the meaning of the Securities Act, and any
commissions received by them and any profit on the resale of the Shares
purchased by them may be deemed to be underwriting commissions or discounts
under the Securities Act.

         Under applicable rules and regulations under the Exchange Act, any
person engaged in the distribution of the Shares may not simultaneously engage
in market making activities with respect to the Common Stock of the Company for
a period of two business days prior to the commencement of such distribution. In
addition and without limiting the foregoing, each Selling Shareholder will be
subject to applicable provisions of the Exchange Act and the rules and
regulations thereunder, including without limitation, Rules l0b-6 and l0b-7,
which provisions may limit the timing of purchases and sales of shares of the
Company's Common Stock by the Selling Shareholders.

         The Shares were issued to the Selling Shareholders pursuant to
exemptions from the registration requirements of the Securities Act provided by
Section 4(2) thereof. The Company agreed to register the Shares under the
Securities Act and to indemnify and hold the Selling Shareholders harmless
against certain liabilities under the Securities Act that could arise in
connection with the sale by the Selling Shareholders of the Shares. The Company
has agreed to pay all reasonable fees and expenses incident to the filing of
this Registration Statement.


                          DESCRIPTION OF CAPITAL STOCK

        The Company has 24,000,000 shares of authorized capital stock, of which
4,000,000 shares have been designated Common Stock, $.25 par value, and
20,000,000 shares have been designated Preferred Stock, $1 par value (the
"Authorized Preferred Stock") of which 5,000,000 shares have been designated
Preferred A and 1,000,000 shares have been designated Preferred B. On December
31, 1995, the Company had outstanding 2,933,348 shares of Common Stock, 674,998
shares of Preferred A, and 792,500 shares of Preferred B.

         In the event shareholders of the Company do not approve, on or before
December 15, 1996, the authorization of sufficient additional shares of Common
Stock required for the conversion of Preferred B into shares of Common Stock,
the holders of Preferred B will be entitled to receive an 8% cumulative
dividend, payable quarterly, in preference to the holders of Common Stock. In
addition, in the event of a liquidation, winding up, or change in control of the
Company, the holders of the Preferred Stock are entitled to receive, in
preference to any distribution of funds to the holders of Common Stock, an
amount equal to the par value of the Preferred Stock, plus any accrued but
unpaid dividends.

         Each share of Preferred A is convertible into one share of Common
Stock, from time to time commencing March 31, 1996. Each share of Preferred B is
convertible into one share of Common Stock, plus any accrued and unpaid
dividends, at any time on or after December 28, 1996. The consent of the holders
of a majority of the outstanding Authorized Preferred Stock is required for the
amendment of the Company's Articles of Incorporation or By-laws in a manner that
directly affects the Authorized Preferred Stock.

        Holders of shares of Common Stock are entitled to one vote per share on
all matters to be voted on by shareholders. Subject to the preferences
applicable to the outstanding Authorized Preferred Stock, holders of Common
Stock are entitled to receive ratably such dividends as may be declared by the
Board of Directors in its discretion from funds legally available for such
purpose. Shareholders of Common Stock have no preemptive rights and have no
rights to convert their Common Stock into any other securities. The outstanding
shares of Common Stock and Preferred Stock are, and the Common Stock to be
outstanding upon completion of this offering, will be, fully paid and
nonassessable.

         The Company has outstanding Warrants to purchase an aggregate of
796,508 shares of the Company's Common Stock. Of the outstanding Warrants, the
Common Stock issuable upon exercise of Warrants to purchase 796,508 shares of
Common Stock are being registered in this offering (the "Warrants"). Warrants
held by the purchasers of the Preferred Stock, totalling 664,173, are
exercisable at any time from the date of issuance until the third anniversary of
the date of issuance.

         The selling agent for Preferred A, received two Warrants: a 5-year
Warrant to purchase 20,000 shares of the Company's Common Stock at an exercise
price of $3.00 per share, and a 3-year Warrant to purchase 6,667 shares of the
Company's Common Stock at an exercise price of $5.00 per share. The selling
agent for Preferred B received a 5-year Warrant to purchase 79,250 shares of the
Company's Common Stock at an exercise price of $5.00 per share and a conditional
Warrant to purchase up to an additional 26,418 shares of the Company's Common
Stock at an exercise price of $9.50 per share. Conditional Warrants issued to
the selling agent for Preferred B are exercisable for a period of 5 years from
the expiration date of the Warrants issued to purchasers of Preferred B. The
exercise price of the Warrants is subject to proportional adjustment in the
event that the Company undertakes a stock split, stock dividend, or
recapitalization.


                                  LEGAL MATTERS

        The legality of the securities being offered hereby will be passed upon
for the Company by Stephen P. Kregstein, Esq., Boulder, Colorado.


                                     EXPERTS

        The financial statements included in SpectraScience, Inc's Annual Report
on Form 10-KSB for the years ended December 31, 1995 and 1994 have been audited
by Ernst & Young LLP, independent auditors, as set forth in their report thereon
included therein and incorporated herein by reference. Such financial statements
are incorporated herein by reference in reliance upon such report given upon the
authority of such firm as experts in accounting and auditing.


                                     PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

        The following is a list of the estimated expenses to be incurred by the
Registrant in connection with the issuance and distribution of the Shares being
registered hereby.

                    SEC Registration Fee             $ 5,465
                    Accountant's Fees and Expenses   $ 2,500 *
                    Legal Fees and Expenses          $ 5,000 *
                    Miscellaneous                    $   500 *
                                                     -------  
                    TOTAL                            $12,965
                                                     =======

        * Estimated, subject to change.

The Selling Shareholders will not bear any portion of the expenses of
registration of the Shares.

ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

         The Minnesota Business Corporation Act ("MBCA") permits a corporation
to indemnify its directors, officers and certain others acting in an official
capacity for the corporation made or threatened to be made a party to a
proceeding by reason of the former or present official capacity of the person
against judgments, penalties, fines, including attorneys' fees and expenses, if,
with respect to the acts or omissions of the person, the person: (1) has not
been indemnified by another party; (2) acted in good faith; (3) received no
improper personal benefit; and (4) in the case of a criminal proceeding, had no
reasonable cause to believe the conduct was unlawful. In general, the person
must have reasonably believed that his or her conduct was in the best interests,
or not opposed to the best interests, of the corporation.

         Article IX of the By-laws of the Company requires the Company to
indemnify a director or officer to the extent permitted and required by
Minnesota Statutes Section 302A.521. The Company must make advance payments upon
the request of an eligible person if the person signs an affidavit stating that
he or she honestly believes he or she has met the criteria for indemnification
and promises to repay the Company if it is ultimately found that the criteria
were not met. The determination as to whether the criteria are met is made by a
board of disinterested directors, a committee of two or more disinterested
directors, special legal counsel, or the shareholders, depending upon the
circumstances of each case. If a determination is made that the person is not
eligible for indemnification or if no determination is made within sixty days
after the termination of the proceedings or after a request for an advance of
expenses, the person may petition a court for an independent determination. The
shareholders of the Company will be notified in the annual reports of all
indemnification payments made in derivative action suits.

         The Company also maintains insurance policies for general officers and
directors liability covering all of the Company's officers and directors in
certain instances where by law they may not be indemnified by the Company.


ITEM 16.  EXHIBITS.

EXHIBIT
NUMBER    DESCRIPTION
- ------    -----------

 4.1      Articles of Incorporation, As Amended
 4.2      Form of Warrant Agreement
 5.1      Opinion of Stephen P. Kregstein, Esq.
23.1      Consent of Stephen P. Kregstein, Esq. (included in Exhibit 5.1)
23.2      Consent of Ernst & Young LLP
24.1      Power of Attorney (included in Part II of this Registration Statement 
          under the caption "Signatures")
99        List of Selling Shareholders


ITEM 17.  UNDERTAKINGS.

(a) The undersigned registrant hereby undertakes:

        (1) To file, during any period in which offers or sales are being made,
        a post-effective amendment to this registration statement to:

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

       (ii)     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;

      (iii)     Include any material information with respect to the plan of
                distribution not previously disclosed in the registration
                statement or any material change of such information in the
                registration statement;

         Provided, however, that paragraphs (a)(1)(i) and (ii) do not apply if
the registration statement is on Form S-3, or Form S-8, and the information
required in a post-effective amendment is incorporated by reference from
periodic reports filed by a small business issuer under the Exchange Act.

         (2) For determining liability under the Securities Act, to treat each
post-effective amendment as a new registration statement of the securities
offered therein, and the offering of the securities at that time to be the
initial bona fide offering thereof.

         (3) To remove from registration by means of a post-effective amendment
any of the securities which remain unsold at the termination of the offering.

(b) That, for the purpose of determining any liability under the Securities Act,
each filing of the registrant's annual report pursuant to Section 13 (a) or
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 the securities
at that time shall be deemed to be the initial bona fide offering thereof.

(c) Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors, officers and controlling persons of the
registrant pursuant to the foregoing provisions, or otherwise, the registrant
has been advised that in the opinion of the Commission such indemnification is
against public policy as expressed in the Securities Act 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 and will be governed by the final
adjudication of such issue.


                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, as amended,
the Registrant certifies that it has reasonable grounds to believe that it meets
all of the requirements for filing on Form S-3 and has duly caused this
Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of Minnetonka, Minneapolis on February 14, 1996.

                                        SPECTRASCIENCE, INC.


                                        By:  /s/ Brian T. McMahon
                                                 BRIAN T. MCMAHON
                                    PRESIDENT AND CHIEF EXECUTIVE OFFICER

         Pursuant to the requirements of the Securities Act of 1933, as amended,
this Registration Statement has been signed by the following persons in the
capacities and on the dates indicated.

         KNOW ALL MEN BY THESE PRESENTS, that each person whose signature
appears below in so signing also makes, constitutes and appoints Brian T.
McMahon and Ching-Meng Chew, and each of them, as true and lawful
attorneys-in-fact and agents with full power of substitution and resubstitution
for him and in his name, place and stead, in any and all capacities to execute
and cause to be filed with the Securities and Exchange Commission any and all
amendments (including pre-effective and post-effective amendments) to this
Registration Statement, with exhibits thereto and other documents in connection
therewith, granting unto said attorneys-in-fact and agents full power and
authority to do and perform each and every act and thing requisite and necessary
to be done, as fully as to all intents and purposes as he might or could do in
person, and hereby ratifies and confirms all that said attorneys-in-fact and
agents or their or his substitutes or substitute may lawfully do or cause to be
done by virtue thereof.

<TABLE>
<CAPTION>

Signature                                        Title                                 Date
- ---------                                        -----                                 ----

<S>                                 <C>                                         <C> 
/s/ Brian T. McMahon                President, Chief Executive Officer          February 14, 1996
- -------------------------              and Director                  
   Brian T. McMahon                    (Principal Executive Officer)         
                                               

/s/ Ching-Meng Chew                 Vice President Finance and                  February 14, 1996
- -------------------------              Administration, Chief Financial    
   Ching-Meng Chew                     Officer, Treasurer, Secretary      
                                       (Principal Financial and Accounting
                                       Officer)                           
                                       

/s/ Henry M. Holterman              Director                                    February 14, 1996
- -------------------------
   Henry M. Holterman


/s/ Nathaniel S. Thayer             Director                                    February 14, 1996
- -------------------------
   Nathaniel S. Thayer


</TABLE>


<TABLE>
<CAPTION>
                                              EXHIBIT INDEX


Number         Description                                                                                        Page No.

<S>            <C>                                                                                                   <C>
4.1            Articles of Incorporation, As Amended*                                                                18

4.2            Form of Warrant Agreement*                                                                            27

5.1            Opinion of Stephen P. Kregstein, Esq.*                                                                35

23.1           Consent of Stephen P. Kregstein, Esq.  (included in Exhibit 5.1)                                      35

23.2           Consent of Ernst & Young LLP*                                                                         36

24.1           Power of Attorney (included in Part II of this Registration Statement under the caption               16
               "Signatures")

99             List of Selling Shareholders*                                                                         37

</TABLE>

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

* Filed herewith



                            EXHIBIT 4.1 TO FORM S-3:
                ARTICLES OF INCORPORATION OF SPECTRASCIENCE, INC
                              INCLUDING AMENDMENTS

                            ARTICLES OF INCORPORATION
                                       OF
                              SPECTRASCIENCE, INC.

         The undersigned incorporator, a natural person 18 years of age or
older, in order to form a corporation under Minnesota Statutes, Section 302A,
hereby adopts the following Articles of Incorpration:

                                    ARTICLE I

         The name of this corporation is G V Medical, Inc.

                               ARTICLE I - AMENDED

         The name of this corporation is SpectraScience, Inc.

                                   ARTICLE II

         The registered office of this corporation is located at 4200 IDS
Center, 80 South Eighth Street, Minneapolis, Minnesota 55402

                            ARTICLE II - AMENDED (A)

         The registered office of this corporation is located at 3750 Annapolis
Lane, Minneapolis, Minnesota 55441
                            ARTICLE II - AMENDED (B)

         The registered office of this corporation is located at 3750 Annapolis
Lane, Minneapolis, Minnesota 55447
                            ARTICLE II - AMENDED (C)

         The registered office of this corporation is located at 5909 Baker
Road, Suite 580, Minnetonka, Minnesota 55345


                                   ARTICLE III

         The corporation is authorized to issue an aggregate total of 2,000,000
shares, par value of $.05 per share. All shares shall be of one class and one
series.

                            ARTICLE III - AMENDED (A)

         The corporation is authorized to issue an aggregate total of 5,000,000
shares, par value of $.05 per share. All shares shall be of one class and one
series.

                            ARTICLE III - AMENDED (B)


                                  CAPITAL STOCK

         The authorized capital stock of this corporation shall be Twenty
Million (20,000,000) shares of common stock with a stated par value of twenty
five cents ($.05) per share (the "Common Stock") and Twenty Million (20,000,000)
shares of preferred stock with a stated par value of one dollar ($1.00) per
share (the "Preferred Stock"). The designation and the powers, preferences and
rights, and the qualifications, limitations or restrictions of the shares of
each class of stock shall be as follows:

SECTION 1. Common Stock. Subject to all of the rights of the Preferred Stock,
and except as may be expressly provided with respect to the Preferred Stock
herein, by law or by the Board of Directors pursuant to this Article III:

         (a) dividends may be declared and paid or set apart for payment upon
         the Common Stock out of any assets or funds of the corporation legally
         available for the payment of dividends;

         (b) the holders of the Common Stock shall have the exclusive right to
         vote for the election of directors and on all other matters requiring
         stockholder action, each share being entitled to one vote; and

         (c) upon the voluntary or involuntary liquidation, dissolution or
         winding up of the corporation, the net assets of the corporation shall
         be distributed pro rata to the holders of the Common Stock in
         accordance with their respective share ownership.

SECTION 2. Preferred Stock. The Preferred Stock may be issued from time to time
by the Board of Directors as shares of one or more series. Subject to the
provisions hereof and the limitations prescribed by law, the Board of Directors
is expressly authorized by adopting resolutions providing for the issuance of
shares of any particular series and, if and to the extent from time to time
required by law, by filing with the Minnesota Secretary of State a statement
with respect to the adoption of the resolutions pursuant to the Minnesota
Business Corporation Act (or other law hereafter in effect relating to the same
or substantially similar subject matter), to establish the number of shares to
be included in each such series and to fix the designation and relative powers,
preferences and rights and the qualifications and limitations or restrictions
thereof relating to the shares of each such series. The authority of the Board
of Directors with respect to each series shall include, but not be limited to,
determination of the following:

         (a) the distinctive serial designation of such series and the number of
         shares constituting such series, provided that the aggregate number of
         shares constituting all series of Preferred Stock shall not exceed
         Twenty Million (20,000,000);

         (b) the annual dividend rate on shares of such series, if any, whether
         dividends shall be cumulative and, if so, from which date or dates;

         (c) whether the shares of such series shall be redeemable and, if so,
         the terms and conditions of such redemption, including the date or
         dates upon and after which such shares shall be redeemable, and the
         amount per share payable in case of redemption, which amount may vary
         under different conditions and at different redemption dates;

         (d) the obligation, if any, of the corporation to retire shares of such
         series pursuant to a sinking fund;

         (e) whether shares of such series shall be convertible into, or
         exchangeable for, shares of stock of any other class or classes and, if
         so, the terms and conditions of such conversion or exchange, including
         the price or prices or the rate or rates of conversion or exchange and
         the terms of adjustment, if any;

         (f) whether the shares of such series shall have voting rights provided
         by law, and, if so, the terms of such voting rights;

         (g) the rights of the shares of such series in the event of the
         voluntary or involuntary liquidation, dissolution or winding up of the
         corporation; and

         (h) any other rights, powers, preferences, qualifications, limitations
         or restrictions thereof relating to such series.

         The shares of Preferred Stock of any one series shall be identical with
each other in all respects except as to the dates from and after which dividends
thereon shall cumulate, if cumulative.

                            ARTICLE III - AMENDED (C)

                                  CAPITAL STOCK

The following text hereby replaces the first paragraph of Article III - Amended
(b):

         The authorized capital stock of this corporation shall be Twenty
Million (20,000,000) shares of common stock with a stated par value of twenty
five cents ($.05) per share (the "Common Stock") and Twenty Million (20,000,000)
shares of preferred stock with a stated par value of one dollar ($1.00) per
share (the "Preferred Stock").

         Effective as of 11:59 p.m. CDT on June 30, 1994, a one-for-five reverse
split of shares of Common Stock of the Corporation issued and outstanding
immediately prior to that time and date shall be and hereby is enacted, with
each holder of Common Stock of the Corporation of record as of 11:59 p.m. CDT on
June 30, 1994, to be deemed the owner of one share of Common Stock for every
three shares of Common Stock owned by such holder as of 11:59 p.m. CDT on June
30, 1994. Fractional shares of Common Stock shall not be issued and no payment
in lieu of fractional shares of Common Stock shall be made, but each fractional
share of Common Stock interest of .5 or more held by any one holder of Common
Stock shall be rounded up to the next higher full share, and each fractional
share of Common Stock interest of less than .5 held by any one holder of Common
Stock shall be rounded down to zero. Effective as of June 30, 1994, the stated
par value of the Common Stock shall be twenty-five cents ($.25) per share and
the number of authorized shares of Common Stock shall be reduced to four million
(4,000,000). The changes stated herein shall not adversely effect the rights or
preferences of the holders of outstanding shares of any class or series and
shall not result in the percentage of authorized shares that remains unissued
after the combination of shares of Common Stock exceeding the percentage of
authorized shares that were unissued before the combination. The designation and
the powers, preferences and rights, and the qualifications, limitations or
restrictions of the shares of each class of stock shall be as follows:


                            ARTICLE III - AMENDED (D)

                                  CAPITAL STOCK

         The authorized capital stock of this corporation shall be Four Million
(4,000,000) shares of common stock with a stated par value of twenty five cents
($.25) per share (the "Common Stock") and Twenty Million (20,000,000) shares of
preferred stock with a stated par value of one dollar ($1.00) per share (the
"Preferred Stock"). The designation and the powers, preferences and rights, and
the qualifications, limitations or restrictions of the shares of each class of
stock shall be as follows:

SECTION 1. Common Stock. Subject to all of the rights of the Preferred Stock,
and except as may be expressly provided with respect to the Preferred Stock
herein, by law or by the Board of Directors pursuant to this Article III:

         (a) dividends may be declared and paid or set apart for payment upon
         the Common Stock out of any assets or funds of the corporation legally
         available for the payment of dividends;

         (b) the holders of the Common Stock shall have the exclusive right to
         vote for the election of directors and on all matters requiring
         shareholder action, each share being entitled to one vote; and

         (c) upon the voluntary or involuntary liquidation, dissolution or
         winding up of the corporation, the net assets of the corporation shall
         be distributed pro rata to the holders of the Common Stock in
         accordance with their respective share ownership.

SECTION 2. Preferred Stock. The Preferred Stock may be issued from time to time
by the Board of Directors as shares of one or more series. Subject to the
provisions hereof and the limitations prescribed by law, the Board of Directors
is expressly authorized by adopting resolutions providing for the issuance of
shares of any particular series and, if and to the extent from time to time
required by law, by filing with the Minnesota Secretary of State a statement
with respect to the adoption of the resolutions pursuant to the Minnesota
Business Corporation Act (or other law hereafter in effect relating to the same
or substantially similar subject matter), to establish the number of shares to
be included in each such series and to fix the designation and relative powers,
preferences and rights and the qualifications and limitations or restrictions
thereof relating to the shares of each such series. The authority of the Board
of Directors with respect to each series shall include, but not be limited to,
determination of the following:

         (a) the distinctive serial designation of such series and the number of
         shares constituting such series, provided that the aggregate number of
         shares constituting all series of Preferred Stock shall not exceed
         Twenty Million (20,000,000);

         (b) the annual dividend rate on shares of such series, if any, whether
         dividends shall be cumulative and, if so, from which date or dates;

         (c) whether the shares of such series shall be redeemable and, if so,
         the terms and conditions of such redemption, including the date or
         dates upon and after which such shares shall be redeemable, and the
         amount per share payable in case of redemption, which amount may vary
         under different conditions and at different redemption dates;

         (d) the obligation, if any, of the corporation to retire shares of such
         series pursuant to a sinking fund;

         (e) whether shares of such series shall be convertible into, or
         exchangeable for, shares of stock of any other class or classes and, if
         so, the terms and conditions of such conversion or exchange, including
         the price or prices or the rate or rates of conversion or exchange and
         the terms of adjustment, if any;

         (f) whether the shares of such series shall have voting rights provided
         by law, and, if so, the terms of such voting rights;

         (g) the rights of the shares of such series in the event of the
         voluntary or involuntary liquidation, dissolution or winding up of the
         corporation; and

         (h) any other rights, powers, preferences, qualifications, limitations
         or restrictions thereof relating to such series.

         The shares of Preferred Stock of any one series shall be identical with
each other in all respects except as to the dates from and after which dividends
thereon shall cumulate, if cumulative. Although the Board of Directors may fix
and determine the relative rights and preferences among the various series of
Preferred Stock in accordance with the authority set forth above, in all other
respects, the shares of all series shall be of equal rank with each other,
regardless of series.

2.1 Redemption and Conversion. Any share of any series of Preferred Stock which
has been redeemed or converted shall have the status of an authorized and
unissued share of Preferred Stock and may be reissued as a part of the series of
which it was originally a part or may be reissued as part of another series of
Preferred Stock established by the Board of Directors.

2.2 Preferential Distribution in Liquidation. Upon the liquidation, dissolution
or winding up of the corporation, the holders of the Preferred Stock then
outstanding shall be entitled to receive the amount per share fixed for the
various series before any of the assets of the corporation are distributed to
the holders of the Common Stock. If the assets of the corporation distributable
to the holders of the Preferred Stock have a value which is less that the full
amount so fixed for the various series, such assets shall be distributed among
the holders of the various series of Preferred Stock in accordance with any
preferences among the series that may have been established or, to the extent
that no such preferences shall have been established, pro rata among the holders
of all of the series of Preferred Stock. After distribution of the preferential
amounts required to be distributed to the holders of the Preferred Stock then
outstanding, the holders of the Common Stock shall be entitled, to the exclusion
of the holders of the Preferred Stock unless otherwise provided, to share in all
the remaining assets of the corporation.


                           SERIES A CONVERTIBLE STOCK


There is hereby established and created an initial series of Preferred Stock in
the number of shares and having the designation, relative rights, preferences
and limitations as follows:

2.3 Designation and Number of Shares. The distinctive designation of the series
shall be "Series A Convertible Preferred Stock" (par value $ 1.00 per share)
herein sometimes referred to as the "Series A Preferred Stock") and the number
of shares initially constituting the series shall be 5,000,000.

2.4 Dividends. The Series A Preferred Stock shall bear no dividends.

2.5 Preferences in Liquidation.

         (a) Preferential Payment. In the event of any voluntary or involuntary
         liquidation, dissolution or winding up of the corporation, the holders
         of shares of the Series A Preferred Stock then outstanding shall be
         entitled to be paid according to their relationship with other holders
         of Preferred Stock, out of the assets of the corporation available for
         distribution to shareholders, whether from capital, surplus or
         earnings, before any payment shall be made in respect of the
         corporation's Common Stock, an amount equal to $1.00 per share. After
         setting apart or paying in full the preferential amounts due the
         holders of the Series A Preferred Stock and any other holders of
         Preferred Stock, the remaining assets of the corporation available for
         distribution to shareholders, if any, shall be distributed to the
         holders of Common Stock unless otherwise provided. If upon liquidation,
         dissolution or winding up of the corporation, the assets of the
         corporation available for distribution to its shareholders shall be
         insufficient to pay the holders of the Series A Preferred Stock the
         full preferential distribution of $1 per share, the holders of the
         Series A Preferred Stock shall share ratably in the distribution of
         such assets.

         (b) Notice. In the event of any voluntary or involuntary liquidation,
         dissolution or winding up of the corporation, the corporation shall,
         within 10 days after the date the Board of Directors approves such
         action, or within 20 days prior to any shareholders' meeting called to
         approve such action, or within 20 days after the commencement of any
         involuntary proceeding, whichever is earlier, give each holder of
         shares of Series A Preferred Stock initial written notice of the
         proposed action. Such initial written notice shall describe the
         material terms and conditions of the proposed action, including a
         description of the stock, cash and property to be received by the
         holders of shares of Series A Preferred Stock upon consummation of the
         proposed action and the date of delivery thereof. If any material
         change in the facts set forth in the initial notice shall occur, the
         corporations shall promptly give written notice to each holder of
         shares of Series A Preferred Stock of such material change.

2.6 Voting Rights. Except as otherwise provided by law or as expressly provided
herein, the Common Stock shall have exclusive voting rights and powers,
including the exclusive right to notice of shareholders' meetings.

2.7 Conversion Rights.

         (a) Optional Conversion. Shares of Series A Preferred Stock shall be
         convertible, at the option of the holder thereof, at any time after
         March 31, 1996, (the "Conversion Period"), into fully paid and
         nonassessable shares of Common Stock of the corporation.

         (b) Conversion Ratio. Each share of Series A Preferred Stock shall be
         converted into one share of the Common Stock of the corporation,
         subject to adjustment as provided in paragraph 2.8 below.

         (c) Procedure For Conversion. The holder of any shares of Series A
         Preferred Stock may exercise the conversion rights during the
         Conversion Period as to such shares or any part thereof by delivering
         to the corporation during regular business hours, at the office of any
         transfer agent of the corporation for the Series A Preferred Stock, or
         at the principal office of the corporation, the certificate or
         certificates for the shares to be converted, duly endorsed for transfer
         to the corporation, accompanied by written notice stating that the
         holder elects to convert such shares or a part thereof. Conversion
         shall be deemed to have been effected on the date when such delivery is
         made, and such date is referred to herein as the "Conversion Date". As
         promptly as practicable thereafter the corporation shall issue and
         deliver to or upon the written order of such holder, at such office or
         other place designated by the corporation, a certificate or
         certificates for the number of full shares of Common Stock to which
         such holder is entitled and a check for cash with respect to any
         fractional interest in a share of Common Stock as provided in paragraph
         2.7(d). The holder shall be deemed to have become a shareholder of
         record on the applicable Conversion Date unless the transfer books of
         the corporation are closed on such date, in which event he shall be
         deemed to have become a shareholder of record on the next succeeding
         date on which the transfer books are open, but the Conversion Ratio
         shall be that in effect on the Conversion Date. Upon conversion of only
         a portion of the number of shares of Series A Preferred Stock
         represented by a certificate surrendered for conversion, the
         corporation shall issue and deliver to or upon the written order of the
         holder of the certificate so surrendered for conversion, at the expense
         of the corporation, a new certificate covering the number of shares of
         Series A Preferred Stock representing the unconverted portion of the
         certificate so surrendered.

         (d) Fractional Shares. No fractional shares of Common Stock or scrip
         shall be issued upon conversion of shares of Series A Preferred Stock.
         If more than one share of Series A Preferred Stock shall be surrendered
         for conversion at any one time by the same holder, the number of full
         shares of Common Stock issuable upon conversion thereof shall be
         computed on the basis of the aggregate number of shares of Series A
         Preferred Stock so surrendered. Instead of any fractional shares of
         Common Stock which would otherwise be issuable upon conversion of any
         shares of Series A Preferred Stock, the corporation shall pay a cash
         adjustment in respect of such fractional interest equal to the fair
         market value of such fractional interest as determined by the Board of
         Directors.

         (e) Reserved Shares. The corporation shall reserve and keep available,
         out of its authorized but unissued Common Stock, solely for the purpose
         of effecting the conversion of the Series A Preferred Stock, the full
         number of shares of Common Stock deliverable upon the conversion of all
         Series A Preferred Stock from time to time outstanding. The corporation
         shall from time to time (subject to obtaining necessary director and
         shareholder action) increase the authorized amount of its Common Stock
         if at any time the authorized number of shares of its Common Stock
         remaining unissued shall not be sufficient to permit the conversion of
         all of the shares of Series A Preferred Stock at the time outstanding.

         (f) Registration. If any shares of Common Stock to be reserved for the
         purpose of shares of Series A Preferred Stock require registration or
         listing with, or approval of, any governmental authority, stock
         exchange, or other regulatory body under any federal or state law or
         regulation or otherwise, before such shares may be validly issued or
         delivered upon conversion, the corporation will in good faith and as
         expeditiously as reasonable endeavor to secure such registration,
         listing or approval, as the case may be.

         (g) Validly Issued. All shares of Common Stock which may be issued upon
         conversion of the shares of Series A Preferred Stock will, upon
         issuance by the corporation, be validly issued, fully paid and
         nonassessable and free from all taxes, liens and charges with respect
         to the issuance thereof.

         (h) Negative Covenants. This corporation will not, by amendment of its
         articles of incorporation or through any reorganization, transfer of
         assets, consolidation, merger, dissolution, issue or sale of
         securities, or any other voluntary action, avoid or seek to avoid the
         observance or performance of any of the terms to be observed or
         performed thereunder, but will at all times in good faith assist in the
         carrying out of all the provisions hereof and in the taking of such
         action as may be necessary or appropriate in order to protect the
         conversion rights of the holders of the Series A Preferred Stock
         against impairment. In addition, the corporation shall at no time issue
         or sell any shares of its Common Stock or Preferred Stock, options or
         warrants for a consideration less than fair market value, as reasonably
         determined by the Board of Directors, except for grants or awards of
         Common Stock or options to acquire Common Stock made to the
         corporation's employees, officers, and directors and to consultants and
         other participants in the corporation's stock option, stock award,
         stock purchase and other benefit plans, provided such grants and awards
         made after the date of the first issuance of the corporation's Series A
         Preferred Stock shall not represent more than 10% of the then
         outstanding shares of Common Stock of the corporation.

2.8 Antidilution. The Conversion Ratio (referred to in paragraph 2.7 (b)) shall
be subject to adjustment from time to time, and the number of shares of Common
Stock issuable on conversion of any shares of Series A Preferred Stock shall be
subject to a resultant increase or decrease (calculated to the nearest 1/100th
of a share) by reason of such adjustment, as hereafter stated, except that no
adjustment shall be made, unless by reason of the occurrence of one or more of
the events hereinafter specified, the Conversion Ratio theretofore in effect
shall be changed by an amount equal to at least 5% thereof, but in the event
that an adjustment would be required except of insufficiency of amount, such
amount shall be carried forward and added to and shall be made at the time of
and together with any subsequent adjustment which, together with any adjustment
or adjustments so carried forward, amount to at least 5% of the Conversion Ratio
at such later time:

         (a) Stock Dividends, Subdivisions and Combinations. In the event the
         corporation shall declare a stock dividend with respect to its Common
         Stock or shall effect a subdivision or combination of its Common Stock
         into a greater or lesser number of shares without a proportionate and
         corresponding stock dividend, subdivision or combination with respect
         to its outstanding Series A Preferred Stock, then the existing
         Conversion Ratio for the Series A Preferred Stock shall be increased or
         decreased proportionately.

         (b) Classification, Reclassification, Capital Reorganization, Etc. In
         the case of any classification, reclassification, capital
         reorganization or other change of outstanding shares of Common Stock
         (other than a change in par value, or from without par value to par
         value, or from par value to without par value, or as a result of an
         issuance of Common Stock by way of dividend or other distribution or of
         a subdivision or combination), or in case of any consolidation or
         merger of the corporation with or into another corporation (other than
         a merger with a subsidiary in which the corporation is the continuing
         corporation and which does not result in any reclassification, capital
         reorganization or other change of outstanding shares of the Common
         Stock issuable upon conversion of the shares of the Series A Preferred
         Stock) or in case of any sale or conveyance to another corporation of
         the property of the corporation as an entirety or substantially as an
         entirety, the corporation shall cause the holders of the Series A
         Preferred Stock to have the right, by exercising their conversion
         rights thereunder, to purchase the kind and amount of shares of stock
         and other securities and property receivable upon such
         reclassification, capital reorganization or other change,
         consolidation, merger, sale or conveyance, if any, which the holders of
         the Series A Preferred Stock would have received had the conversion
         taken place immediately prior to such event.

2.9 Changes Affecting Series A Preferred Stock. So long as any shares of Series
A Preferred Stock are outstanding, the corporation shall not, without first
obtaining the approval by vote or written consent, in the manner provided by
law, of the holders of at least a majority of the total number of shares of
Series A Preferred Stock outstanding, voting separately as a class, (i) alter or
change any of the powers, preferences, privileges, or rights of the Series A
Preferred Stock; or (ii) amend the provisions of this paragraph 2.9; or (iii)
create any new class or series of shares having preferences prior to the Series
A Preferred Stock or reclassifying any class or series of any Common Stock or
any other shares of stock hereafter created junior to the Class A Preferred
Stock into shares having any preference or priority over the Series A Preferred
Stock.



                            ARTICLE III - AMENDED (E)

                                  CAPITAL STOCK

         The authorized capital stock of this corporation shall be Four Million
(4,000,000) shares of common stock with a stated par value of twenty five cents
($.25) per share (the "Common Stock") and Twenty Million (20,000,000) shares of
preferred stock with a stated par value of one dollar ($1.00) per share (the
"Preferred Stock"). The designation and the powers, preferences and rights, and
the qualifications, limitations or restrictions of the shares of each class of
stock shall be as follows:

SECTION 1. Common Stock. Subject to all of the rights of the Preferred Stock,
and except as may be expressly provided with respect to the Preferred Stock
herein, by law or by the Board of Directors pursuant to this Article III:

         (a) dividends may be declared and paid or set apart for payment upon
         the Common Stock out of any assets or funds of the corporation legally
         available for the payment of dividends;

         (b) the holders of the Common Stock shall have the exclusive right to
         vote for the election of directors and on all matters requiring
         shareholder action, each share being entitled to one vote; and

         (c) upon the voluntary or involuntary liquidation, dissolution or
         winding up of the corporation, the net assets of the corporation shall
         be distributed pro rata to the holders of the Common Stock in
         accordance with their respective share ownership.

SECTION 2. Preferred Stock. The Preferred Stock may be issued from time to time
by the Board of Directors as shares of one or more series. Subject to the
provisions hereof and the limitations prescribed by law, the Board of Directors
is expressly authorized by adopting resolutions providing for the issuance of
shares of any particular series and, if and to the extent from time to time
required by law, by filing with the Minnesota Secretary of State a statement
with respect to the adoption of the resolutions pursuant to the Minnesota
Business Corporation Act (or other law hereafter in effect relating to the same
or substantially similar subject matter), to establish the number of shares to
be included in each such series and to fix the designation and relative powers,
preferences and rights and the qualifications and limitations or restrictions
thereof relating to the shares of each such series. The authority of the Board
of Directors with respect to each series shall include, but not be limited to,
determination of the following:

         (a) the distinctive serial designation of such series and the number of
         shares constituting such series, provided that the aggregate number of
         shares constituting all series of Preferred Stock shall not exceed
         Twenty Million (20,000,000);

         (b) the annual dividend rate on shares of such series, if any, whether
         dividends shall be cumulative and, if so, from which date or dates;

         (c) whether the shares of such series shall be redeemable and, if so,
         the terms and conditions of such redemption, including the date or
         dates upon and after which such shares shall be redeemable, and the
         amount per share payable in case of redemption, which amount may vary
         under different conditions and at different redemption dates;

         (d) the obligation, if any, of the corporation to retire shares of such
         series pursuant to a sinking fund;

         (e) whether shares of such series shall be convertible into, or
         exchangeable for, shares of stock of any other class or classes and, if
         so, the terms and conditions of such conversion or exchange, including
         the price or prices or the rate or rates of conversion or exchange and
         the terms of adjustment, if any;

         (f) whether the shares of such series shall have voting rights provided
         by law, and, if so, the terms of such voting rights;

         (g) the rights of the shares of such series in the event of the
         voluntary or involuntary liquidation, dissolution or winding up of the
         corporation; and

         (h) any other rights, powers, preferences, qualifications, limitations
         or restrictions thereof relating to such series.

         The shares of Preferred Stock of any one series shall be identical with
each other in all respects except as to the dates from and after which dividends
thereon shall cumulate, if cumulative. Although the Board of Directors may fix
and determine the relative rights and preferences among the various series of
Preferred Stock in accordance with the authority set forth above, in all other
respects, the shares of all series shall be of equal rank with each other,
regardless of series.

2.1 Redemption and Conversion. Any share of any series of Preferred Stock which
has been redeemed or converted shall have the status of an authorized and
unissued share of Preferred Stock and may be reissued as a part of the series of
which it was originally a part or may be reissued as part of another series of
Preferred Stock established by the Board of Directors.

2.2 Preferential Distribution in Liquidation. Upon the liquidation, dissolution
or winding up of the corporation, the holders of the Preferred Stock then
outstanding shall be entitled to receive the amount per share fixed for the
various series before any of the assets of the corporation are distributed to
the holders of the Common Stock. If the assets of the corporation distributable
to the holders of the Preferred Stock have a value which is less that the full
amount so fixed for the various series, such assets shall be distributed among
the holders of the various series of Preferred Stock in accordance with any
preferences among the series that may have been established or, to the extent
that no such preferences shall have been established, pro rata among the holders
of all of the series of Preferred Stock. After distribution of the preferential
amounts required to be distributed to the holders of the Preferred Stock then
outstanding, the holders of the Common Stock shall be entitled, to the exclusion
of the holders of the Preferred Stock unless otherwise provided, to share in all
the remaining assets of the corporation.


                           SERIES A CONVERTIBLE STOCK


There is hereby established and created an initial series of Preferred Stock in
the number of shares and having the designation, relative rights, preferences
and limitations as follows:

2.3 Designation and Number of Shares. The distinctive designation of the series
shall be "Series A Convertible Preferred Stock" (par value $ 1.00 per share)
herein sometimes referred to as the "Series A Preferred Stock") and the number
of shares initially constituting the series shall be 5,000,000.

2.4 Dividends. The Series A Preferred Stock shall bear no dividends.

2.5 Preferences in Liquidation.

         (a) Preferential Payment. In the event of any voluntary or involuntary
         liquidation, dissolution or winding up of the corporation, the holders
         of shares of the Series A Preferred Stock then outstanding shall be
         entitled to be paid according to their relationship with other holders
         of Preferred Stock, out of the assets of the corporation available for
         distribution to shareholders, whether from capital, surplus or
         earnings, before any payment shall be made in respect of the
         corporation's Common Stock, an amount equal to $1.00 per share. After
         setting apart or paying in full the preferential amounts due the
         holders of the Series A Preferred Stock and any other holders of
         Preferred Stock, the remaining assets of the corporation available for
         distribution to shareholders, if any, shall be distributed to the
         holders of Common Stock unless otherwise provided. If upon liquidation,
         dissolution or winding up of the corporation, the assets of the
         corporation available for distribution to its shareholders shall be
         insufficient to pay the holders of the Series A Preferred Stock the
         full preferential distribution of $1 per share, the holders of the
         Series A Preferred Stock shall share ratably in the distribution of
         such assets.

         (b) Notice. In the event of any voluntary or involuntary liquidation,
         dissolution or winding up of the corporation, the corporation shall,
         within 10 days after the date the Board of Directors approves such
         action, or within 20 days prior to any shareholders' meeting called to
         approve such action, or within 20 days after the commencement of any
         involuntary proceeding, whichever is earlier, give each holder of
         shares of Series A Preferred Stock initial written notice of the
         proposed action. Such initial written notice shall describe the
         material terms and conditions of the proposed action, including a
         description of the stock, cash and property to be received by the
         holders of shares of Series A Preferred Stock upon consummation of the
         proposed action and the date of delivery thereof. If any material
         change in the facts set forth in the initial notice shall occur, the
         corporations shall promptly give written notice to each holder of
         shares of Series A Preferred Stock of such material change.

2.6 Voting Rights. Except as otherwise provided by law or as expressly provided
herein, the Common Stock shall have exclusive voting rights and powers,
including the exclusive right to notice of shareholders' meetings.

2.7 Conversion Rights.

         (a) Optional Conversion. Shares of Series A Preferred Stock shall be
         convertible, at the option of the holder thereof, at any time after
         March 31, 1996, (the "Conversion Period"), into fully paid and
         nonassessable shares of Common Stock of the corporation.

         (b) Conversion Ratio. Each share of Series A Preferred Stock shall be
         converted into one share of the Common Stock of the corporation,
         subject to adjustment as provided in paragraph 2.8 below.

         (c) Procedure For Conversion. The holder of any shares of Series A
         Preferred Stock may exercise the conversion rights during the
         Conversion Period as to such shares or any part thereof by delivering
         to the corporation during regular business hours, at the office of any
         transfer agent of the corporation for the Series A Preferred Stock, or
         at the principal office of the corporation, the certificate or
         certificates for the shares to be converted, duly endorsed for transfer
         to the corporation, accompanied by written notice stating that the
         holder elects to convert such shares or a part thereof. Conversion
         shall be deemed to have been effected on the date when such delivery is
         made, and such date is referred to herein as the "Conversion Date". As
         promptly as practicable thereafter the corporation shall issue and
         deliver to or upon the written order of such holder, at such office or
         other place designated by the corporation, a certificate or
         certificates for the number of full shares of Common Stock to which
         such holder is entitled and a check for cash with respect to any
         fractional interest in a share of Common Stock as provided in paragraph
         2.7(d). The holder shall be deemed to have become a shareholder of
         record on the applicable Conversion Date unless the transfer books of
         the corporation are closed on such date, in which event he shall be
         deemed to have become a shareholder of record on the next succeeding
         date on which the transfer books are open, but the Conversion Ratio
         shall be that in effect on the Conversion Date. Upon conversion of only
         a portion of the number of shares of Series A Preferred Stock
         represented by a certificate surrendered for conversion, the
         corporation shall issue and deliver to or upon the written order of the
         holder of the certificate so surrendered for conversion, at the expense
         of the corporation, a new certificate covering the number of shares of
         Series A Preferred Stock representing the unconverted portion of the
         certificate so surrendered.

         (d) Fractional Shares. No fractional shares of Common Stock or scrip
         shall be issued upon conversion of shares of Series A Preferred Stock.
         If more than one share of Series A Preferred Stock shall be surrendered
         for conversion at any one time by the same holder, the number of full
         shares of Common Stock issuable upon conversion thereof shall be
         computed on the basis of the aggregate number of shares of Series A
         Preferred Stock so surrendered. Instead of any fractional shares of
         Common Stock which would otherwise be issuable upon conversion of any
         shares of Series A Preferred Stock, the corporation shall pay a cash
         adjustment in respect of such fractional interest equal to the fair
         market value of such fractional interest as determined by the Board of
         Directors.

         (e) Reserved Shares. The corporation shall reserve and keep available,
         out of its authorized but unissued Common Stock, solely for the purpose
         of effecting the conversion of the Series A Preferred Stock, the full
         number of shares of Common Stock deliverable upon the conversion of all
         Series A Preferred Stock from time to time outstanding. The corporation
         shall from time to time (subject to obtaining necessary director and
         shareholder action) increase the authorized amount of its Common Stock
         if at any time the authorized number of shares of its Common Stock
         remaining unissued shall not be sufficient to permit the conversion of
         all of the shares of Series A Preferred Stock at the time outstanding.

         (f) Registration. If any shares of Common Stock to be reserved for the
         purpose of shares of Series A Preferred Stock require registration or
         listing with, or approval of, any governmental authority, stock
         exchange, or other regulatory body under any federal or state law or
         regulation or otherwise, before such shares may be validly issued or
         delivered upon conversion, the corporation will in good faith and as
         expeditiously as reasonable endeavor to secure such registration,
         listing or approval, as the case may be.

         (g) Validly Issued. All shares of Common Stock which may be issued upon
         conversion of the shares of Series A Preferred Stock will, upon
         issuance by the corporation, be validly issued, fully paid and
         nonassessable and free from all taxes, liens and charges with respect
         to the issuance thereof.

         (h) Negative Covenants. This corporation will not, by amendment of its
         articles of incorporation or through any reorganization, transfer of
         assets, consolidation, merger, dissolution, issue or sale of
         securities, or any other voluntary action, avoid or seek to avoid the
         observance or performance of any of the terms to be observed or
         performed thereunder, but will at all times in good faith assist in the
         carrying out of all the provisions hereof and in the taking of such
         action as may be necessary or appropriate in order to protect the
         conversion rights of the holders of the Series A Preferred Stock
         against impairment. In addition, the corporation shall at no time issue
         or sell any shares of its Common Stock or Preferred Stock, options or
         warrants for a consideration less than fair market value, as reasonably
         determined by the Board of Directors, except for grants or awards of
         Common Stock or options to acquire Common Stock made to the
         corporation's employees, officers, and directors and to consultants and
         other participants in the corporation's stock option, stock award,
         stock purchase and other benefit plans, provided such grants and awards
         made after the date of the first issuance of the corporation's Series A
         Preferred Stock shall not represent more than 10% of the then
         outstanding shares of Common Stock of the corporation.

2.8 Antidilution. The Conversion Ratio (referred to in paragraph 2.7 (b)) shall
be subject to adjustment from time to time, and the number of shares of Common
Stock issuable on conversion of any shares of Series A Preferred Stock shall be
subject to a resultant increase or decrease (calculated to the nearest 1/100th
of a share) by reason of such adjustment, as hereafter stated, except that no
adjustment shall be made, unless by reason of the occurrence of one or more of
the events hereinafter specified, the Conversion Ratio theretofore in effect
shall be changed by an amount equal to at least 5% thereof, but in the event
that an adjustment would be required except of insufficiency of amount, such
amount shall be carried forward and added to and shall be made at the time of
and together with any subsequent adjustment which, together with any adjustment
or adjustments so carried forward, amount to at least 5% of the Conversion Ratio
at such later time:

         (a) Stock Dividends, Subdivisions and Combinations. In the event the
         corporation shall declare a stock dividend with respect to its Common
         Stock or shall effect a subdivision or combination of its Common Stock
         into a greater or lesser number of shares without a proportionate and
         corresponding stock dividend, subdivision or combination with respect
         to its outstanding Series A Preferred Stock, then the existing
         Conversion Ratio for the Series A Preferred Stock shall be increased or
         decreased proportionately.

         (b) Classification, Reclassification, Capital Reorganization, Etc. In
         the case of any classification, reclassification, capital
         reorganization or other change of outstanding shares of Common Stock
         (other than a change in par value, or from without par value to par
         value, or from par value to without par value, or as a result of an
         issuance of Common Stock by way of dividend or other distribution or of
         a subdivision or combination), or in case of any consolidation or
         merger of the corporation with or into another corporation (other than
         a merger with a subsidiary in which the corporation is the continuing
         corporation and which does not result in any reclassification, capital
         reorganization or other change of outstanding shares of the Common
         Stock issuable upon conversion of the shares of the Series A Preferred
         Stock) or in case of any sale or conveyance to another corporation of
         the property of the corporation as an entirety or substantially as an
         entirety, the corporation shall cause the holders of the Series A
         Preferred Stock to have the right, by exercising their conversion
         rights thereunder, to purchase the kind and amount of shares of stock
         and other securities and property receivable upon such
         reclassification, capital reorganization or other change,
         consolidation, merger, sale or conveyance, if any, which the holders of
         the Series A Preferred Stock would have received had the conversion
         taken place immediately prior to such event.

2.9 Changes Affecting Series A Preferred Stock. So long as any shares of Series
A Preferred Stock are outstanding, the corporation shall not, without first
obtaining the approval by vote or written consent, in the manner provided by
law, of the holders of at least a majority of the total number of shares of
Series A Preferred Stock outstanding, voting separately as a class, (i) alter or
change any of the powers, preferences, privileges, or rights of the Series A
Preferred Stock; or (ii) amend the provisions of this paragraph 2.9; or (iii)
create any new class or series of shares having preferences prior to the Series
A Preferred Stock or reclassifying any class or series of any Common Stock or
any other shares of stock hereafter created junior to the Class A Preferred
Stock into shares having any preference or priority over the Series A Preferred
Stock.



                           SERIES B CONVERTIBLE STOCK

There is hereby established and created a second series of Preferred Stock in
the number of shares and having the designation, relative rights, preferences
and limitations as follows:

2.10 Designation and Number of Shares. The distinctive designation of the series
shall be "Series B Convertible Preferred Stock" (par value $ 1.00 per share)
herein sometimes referred to as the "Series B Preferred Stock") and the number
of shares initially constituting the series shall be 1,000,000.

2.11 Dividends. Except as provided below, the Series B Preferred Stock shall
bear no dividends. In the event that the corporation has not increased the
number of authorized shares of its Common Stock to the extent sufficient to
enable the corporation to reserve a number of shares of Common Stock sufficient
to cover the conversion of the shares of Series B Preferred Stock and the
exercise of all Warrants issued in connection with the offering of the Series B
Preferred Stock by December 15, 1996, the Series B Preferred Stock shall bear an
8% cumulative annual dividend, payable quarterly, commencing upon the
corporation's failure to satisfy such condition and terminating on the date
compliance with such condition is satisfied.

2.12 Preferences in Liquidation.

         (a) Preferential Payment. In the event of any voluntary or involuntary
         liquidation, dissolution or winding up of the corporation, the holders
         of shares of the Series B Preferred Stock then outstanding shall be
         entitled to be paid according to their relationship with other holders
         of Preferred Stock, out of the assets of the corporation available for
         distribution to shareholders, pari passu, whether from capital, surplus
         or earnings, before any payment shall be made in respect of the
         corporation's Common Stock, an amount equal to $1.00 per share. After
         setting apart or paying in full the preferential amounts due the
         holders of the Series B Preferred Stock and any other holders of
         Preferred Stock, the remaining assets of the corporation available for
         distribution to shareholders, if any, shall be distributed to the
         holders of Common Stock unless otherwise provided. If upon liquidation,
         dissolution or winding up of the corporation, the assets of the
         corporation available for distribution to its shareholders shall be
         insufficient to pay the holders of the Series B Preferred Stock the
         full preferential distribution of $1 per share, the holders of the
         Series B Preferred Stock shall share ratably in the distribution of
         such assets.

         (b) Notice. In the event of any voluntary or involuntary liquidation,
         dissolution or winding up of the corporation, the corporation shall,
         within 10 days after the date the Board of Directors approves such
         action, or within 20 days prior to any shareholders' meeting called to
         approve such action, or within 20 days after the commencement of any
         involuntary proceeding, whichever is earlier, give each holder of
         shares of Series B Preferred Stock initial written notice of the
         proposed action. Such initial written notice shall describe the
         material terms and conditions of the proposed action, including a
         description of the stock, cash and property to be received by the
         holders of shares of Series B Preferred Stock upon consummation of the
         proposed action and the date of delivery thereof. If any material
         change in the facts set forth in the initial notice shall occur, the
         corporations shall promptly give written notice to each holder of
         shares of Series B Preferred Stock of such material change.

2.13 Voting Rights. Except as otherwise provided by law or as expressly provided
herein, the Common Stock shall have exclusive voting rights and powers,
including the exclusive right to notice shareholders' meetings.

2.14 Conversion Rights.

         (a) Optional Conversion. Shares of Series B Preferred Stock shall be
         convertible, at the option of the holder thereof, at any time after
         December 28, 1996 (the "Conversion Period"), into fully paid and
         nonassessable shares of Common Stock of the corporation.

         (b) Conversion Ratio. Each share of Series B Preferred Stock shall be
         converted into one share of the Common Stock of the corporation,
         subject to adjustment as provided in paragraph 2.15 below.

         (c) Procedure For Conversion. The holder of any shares of Series B
         Preferred Stock may exercise the conversion rights during the
         Conversion Period as to such shares or any part thereof by delivering
         to the corporation during regular business hours, at the office of any
         transfer agent of the corporation for the Series B Preferred Stock, or
         at the principal office of the corporation, the certificate or
         certificates for the shares to be converted, duly endorsed for transfer
         to the corporation, accompanied by written notice stating that the
         holder elects to convert such shares or a part thereof. Conversion
         shall be deemed to have been effected on the date when such delivery is
         made, and such date is referred to herein as the "Conversion Date". As
         promptly as practicable thereafter the corporation shall issue and
         deliver to or upon the written order of such holder, at such office or
         other place designated by the corporation, a certificate or
         certificates for the number of full shares of Common Stock to which
         such holder is entitled and a check for cash with respect to any
         fractional interest in a share of Common Stock as provided in paragraph
         2.14(d). The holder shall be deemed to have become a shareholder of
         record on the applicable Conversion Date unless the transfer books of
         the corporation are closed on such date, in which event he shall be
         deemed to have become a shareholder of record on the next succeeding
         date on which the transfer books are open, but the Conversion Ratio
         shall be that in effect on the Conversion Date. Upon conversion of only
         a portion of the number of shares of Series B Preferred Stock
         represented by a certificate surrendered for conversion, the
         corporation shall issue and deliver to or upon the written order of the
         holder of the certificate so surrendered for conversion, at the expense
         of the corporation, a new certificate covering the number of shares of
         Series B Preferred Stock representing the unconverted portion of the
         certificate so surrendered.

         (d) Fractional Shares. No fractional shares of Common Stock or scrip
         shall be issued upon conversion of shares of Series B Preferred Stock.
         If more than one share of Series B Preferred Stock shall be surrendered
         for conversion at any one time by the same holder, the number of full
         shares of Common Stock issuable upon conversion thereof shall be
         computed on the basis of the aggregate number of shares of Series B
         Preferred Stock so surrendered. Instead of any fractional shares of
         Common Stock which would otherwise be issuable upon conversion of any
         shares of Series B Preferred Stock, the corporation shall pay a cash
         adjustment in respect of such fractional interest equal to the fair
         market value of such fractional interest as determined by the Board of
         Directors.

         (e) Reserved Shares. The corporation shall reserve and keep available,
         out of its authorized but unissued Common Stock, solely for the purpose
         of effecting the conversion of the Series B Preferred Stock, the full
         number of shares of Common Stock deliverable upon the conversion of all
         Series B Preferred Stock from time to time outstanding. The corporation
         shall from time to time (subject to obtaining necessary director and
         shareholder action) increase the authorized amount of its Common Stock
         if at any time the authorized number of shares of its Common Stock
         remaining unissued shall not be sufficient to permit the conversion of
         all of the shares of Series B Preferred Stock at the time outstanding.

         (f) Registration. If any shares of Common Stock to be reserved for the
         purpose of shares of Series B Preferred Stock require registration or
         listing with, or approval of, any governmental authority, stock
         exchange, or other regulatory body under any federal or state law or
         regulation or otherwise, before such shares may be validly issued or
         delivered upon conversion, the corporation will in good faith and as
         expeditiously as reasonable endeavor to secure such registration,
         listing or approval, as the case may be.

         (g) Validly Issued. All shares of Common Stock which may be issued upon
         conversion of the shares of Series B Preferred Stock will, upon
         issuance by the corporation, be validly issued, fully paid and
         nonassessable and free from all taxes, liens and charges with respect
         to the issuance thereof.

         (h) Negative Covenants. This corporation will not, by amendment of its
         articles of incorporation or through any reorganization, transfer of
         assets, consolidation, merger, dissolution, issue or sale of
         securities, or any other voluntary action, avoid or seek to avoid the
         observance or performance of any of the terms to be observed or
         performed thereunder, but will at all times in good faith assist in the
         carrying out of all the provisions hereof and in the taking of such
         action as may be necessary or appropriate in order to protect the
         conversion rights of the holders of the Series B Preferred Stock
         against impairment.

2.15 Antidilution. The Conversion Ratio (referred to in paragraph 2.14 (b))
shall be subject to adjustment from time to time, and the number of shares of
Common Stock issuable on conversion of any shares of Series B Preferred Stock
shall be subject to a resultant increase or decrease (calculated to the nearest
1/100th of a share) by reason of such adjustment, as hereafter stated, except
that no adjustment shall be made, unless by reason of the occurrence of one or
more of the events hereinafter specified, the Conversion Ratio theretofore in
effect shall be changed by an amount equal to at least 5% thereof, but in the
event that an adjustment would be required except of insufficiency of amount,
such amount shall be carried forward and added to and shall be made at the time
of and together with any subsequent adjustment which, together with any
adjustment or adjustments so carried forward, amount to at least 5% of the
Conversion Ratio at such later time.

         (a) Stock Dividends, Subdivisions and Combinations. In the event the
         corporation shall declare a stock dividend with respect to its Common
         Stock or shall effect a subdivision or combination of its Common Stock
         into a greater or lesser number of shares without a proportionate and
         corresponding stock dividend, subdivision or combination with respect
         to its outstanding Series B Preferred Stock, then the existing
         Conversion Ratio for the Series B Preferred Stock shall be increased or
         decreased proportionately.

         (b) Classification, Reclassification, Capital Reorganization, Etc. In
         the case of any classification, reclassification, capital
         reorganization or other change of outstanding shares of Common Stock
         (other than a change in par value, or from without par value to par
         value, or from par value to without par value, or as a result of an
         issuance of Common Stock by way of dividend or other distribution or of
         a subdivision or combination), or in case of any consolidation or
         merger of the corporation with or into another corporation (other than
         a merger with a subsidiary in which the corporation is the continuing
         corporation and which does not result in any reclassification, capital
         reorganization or other change of outstanding shares of the Common
         Stock issuable upon conversion of the shares of the Series B Preferred
         Stock) or in case of any sale or conveyance to another corporation of
         the property of the corporation as an entirety or substantially as an
         entirety, the corporation shall cause the holders of the Series B
         Preferred Stock to have the right, by exercising their conversion
         rights thereunder, to purchase the kind and amount of shares of stock
         and other securities and property receivable upon such
         reclassification, capital reorganization or other change,
         consolidation, merger, sale or conveyance, if any, which the holders of
         the Series B Preferred Stock would have received had the conversion
         taken place immediately prior to such event.

2.16 Changes Affecting Series B Preferred Stock So long as any shares of Series
B Preferred Stock are outstanding, the corporation shall not, without first
obtaining the approval by vote or written consent, in the manner provided by
law, of the holders of at least a majority of the total number of shares of
Series B Preferred Stock outstanding, voting separately as a class, (i) alter or
change any of the powers, preferences, privileges, or rights of the Series B
Preferred Stock; or (ii) amend the provisions of this paragraph 2.16; or (iii)
create any new class or series of shares having preferences prior to the Series
B Preferred Stock or reclassifying any class or series of any Common Stock or
any other shares of stock hereafter created junior to the Class B Preferred
Stock into shares having any preference or priority over the Series B Preferred
Stock.

                                   ARTICLE IV

         The name and address of the incorporator is Thomas H. Garrett III, 4200
IDS Center, 80 South Eighth Street Minneapolis, Minneosta 55402.

                                    ARTICLE V

         No shareholder of this corporation shall have any cumulative voting
rights.

                                   ARTICLE VI

         No shareholder of this corporation shall have any preemptive rights to
subscribe for, purchase, or acquire any shares of the corporation of any class,
whether unissued or now or hereafter authorized, or any obligations or other
securities convertible into or exchangeable for any such shares.

                                   ARTICLE VII

         The affirmative note of the holders of a majority of the voting power
of the shares represented and voting at a duly held meeting of the shareholders
of this corporation is required for an action of the shareholders, except where
Minnesota Statutes, Section 302A requires the affirmative vote of a majority of
the voting power of all voting shares.

                                  ARTICLE VIII

         The number of directors of this corporation shall be fixed in the
manner provided in the bylaws.

                                   ARTICLE IX

         Any action required or permitted to be taken at a meeting of the board
of directors of this corporation not needing approval by the shareholders under
Minnesota Statutes, Section 302A, may be taken by written action signed by the
number of directors that would be required to take such action at a meeting of
the board of directors at which all directors were present.




                                    ARTICLE X

                               DIRECTOR LIABILITY

         No director of this corporation shall be personally liable to the
corporation or its shareholders for monetary damages for breach of fiduciary
duty as a director, except for liability (i) for any breach of the director's
duty of loyalty to the corporation or its shareholders; (ii) for acts or
omissions not in good faith or that involve intentional misconduct or a knowing
violation of law; (iii) under Sections 302A.559 or 80A.23 of the Minnesota
Statutes; (iv) for any transaction from which the director derived any improper
personal benefit; (v) for any act or omission occurring prior to the date when
this provision becomes effective.

         The provisions of this Article X shall not be deemed to limit or
preclude indemnification of a director by the corporation for any liability of a
director which has not been eliminated by the provisions of this Article.

         If the Minnesota Statues hereafter are amended to authorize the further
elimination or limitation of the liability of directors, then the liability of a
director of the corporation shall be eliminated or limited to the fullest extent
permitted by the Minnesota Statutes, as so amended.






                             EXHIBIT 4.2 TO FORM S-3

                              SPECTRASCIENCE, INC.
                            (A MINNESOTA CORPORATION)

                   WARRANT TO PURCHASE _______________ SHARES
                                OF COMMON STOCK*

       (*THIS WARRANT IS SUBJECT TO THE RESTRICTIONS ON TRANSFER SET FORTH
                     AT THE BOTTOM OF THE LAST PAGE HEREOF)

                   VOID AFTER MIDNIGHT, MINNEAPOLIS, MINNESOTA
                         TIME, ON _____________, ______.

No. ________

This is the certify that, for value received,__________________________
_________________________________ (the "Holder") is entitled to purchase,
subject to the provisions of this Warrant, from SPECTRASCIENCE, INC., a
Minnesota corporation (the "Company"), at any time from and after the date
hereof and prior to ______________, _____, (the "Exercise Period:), up to
_________________________________ fully paid the nonassessable shares of the
Common Stock, twenty five cent par value, of the Company ("Common Stock") ,
exercisable at the purchase price per share of $_____ subject to the provisions
of this Warrant. The number of shares of Common Stock to be received upon the
exercise of this Warrant and the price to be paid for a share of Common Stock
may be adjusted from time to time as hereinafter set forth. The shares of Common
Stock deliverable upon such exercise, and as adjusted from time to time, are
hereinafter sometimes referred to as "Warrant Stock" and the exercise price of a
share of Common Stock in effect at any time and as adjusted from time to time
hereinafter sometimes referred to as the "Exercise Price." This Warrant is one
of a series of Warrants identical in form which may be issued by the Company to
purchase shares of Common Stock of the Company and the term "Warrants" as used
herein means all such warrants (including this Warrant).

1. EXERCISE OF WARRANT. This Warrant may be exercised in whole or in part at any
time or from time to time during the Exercise Period, but not later than
Midnight, Minnesota Time, on _______________, _____, or if ______________, _____
is a day on which banking institutions are authorized by law to close, then on
the next succeeding day which shall not be such a day, by presentation and
surrender hereof to the Company or at the office of its stock transfer agent, if
any, with the Exercise Form annexed hereto duly executed and accompanied by
payment of the Exercise Price for the number of shares specified in such form,
together with all Federal and state taxes applicable upon such exercise. If this
Warrant should be exercised in part only, the Company shall, upon surrender of
this Warrant for cancellation, execute and deliver a new Warrant evidencing the
right of the Holder to purchase the balance of the shares purchasable hereunder.
Upon receipt by the Company of this Warrant at the office or agency of the
Company, in proper form for exercise, the Holder shall be deemed to be the
Holder of record of the shares of Common Stock issuable upon such exercise,
notwithstanding that the stock transfer books of the Company shall then be
closed or that certificates representing such shares of Common Stock shall not
then be actually delivered to the Holder.

2. RESERVATION OF SHARES. The Company hereby agrees that at all times there
shall be reserved for issuance and/or delivery upon exercise of this Warrant
such number of shares of Common Stock as shall be required for issuance or
delivery upon the exercise of this Warrant.

3. FRACTIONAL SHARES. No fractional shares or scrip representing fractional
shares shall be issued upon the exercise of this Warrant. With respect to any
fraction of a share called for upon any exercise hereof, the Company shall pay
to the Holder an amount in cash equal to such fraction multiplied by the current
market value of such fractional share, determined as follows:

         3.1      If the Common Stock is listed on national securities exchange
                  or admitted to unlisted trading privileges on such exchange,
                  the current value shall be the last reported sale price of the
                  Common Stock on such exchange on the last business day prior
                  to the date of exercise of this Warrant or if no such sale is
                  made on such day, the average of the closing bid and asked
                  prices for such day on such exchange; or

         3.2      If the Common Stock is not so listed or admitted to unlisted
                  trading privileges, current value shall be the mean of the
                  last reported bid and asked prices reported by bid and asked
                  prices reported by the National Association of Securities
                  Dealers Quotation System (or, if not so quoted on NASDAQ, by
                  the National Quotation Bureau, Inc.) on the last business day
                  prior to the date of the exercise of this Warrant; or

         3.3      If the Common Stock is not so listed or admitted to unlisted
                  trading privileges and bid and asked prices are not so
                  reported, the current value shall be an amount, not less than
                  book value, determined in such reasonable manner as may be
                  prescribed by the Board of Directors of the Company, such
                  determination to be final and binding on the Holder.

4. EXCHANGE, ASSIGNMENT OR LOSS OF WARRANT. Subject to Section 7, this Warrant
is exchangeable, without expense, at the option of the Holder, upon presentation
and surrender hereof to the Company for other Warrants of different
denominations entitling the Holder thereof to purchase in the aggregate the same
number of shares of Common Stock purchasable hereunder. Any such assignment
shall be made by surrender of this Warrant with the Assignment Form annexed
hereto duly executed and funds sufficient to pay any transfer tax, whereupon the
Company shall, without change, execute and deliver a new Warrant in the name of
the assignee named in such instrument of assignment and this Warrant shall
promptly be canceled. This Warrant may be divided or combined with other
Warrants which carry the same rights upon presentation hereof at the office of
the Company or at the office of its stock transfer agent, if any, together with
a written notice specifying the names and denominations in which new Warrants
are to be issued and signed by the Holder hereof The term "Warrant" issued
herein includes any Warrants issued in substitution for or replacement of this
Warrant, or into which this Warrant may be divided or exchanged. Upon receipt by
the Company of evidence satisfactory to it of the loss, theft, destruction or
mutilation of this Warrant, and (in the case of loss, theft or destruction) of
reasonably satisfactory indemnification, and upon surrender and cancellation of
this Warrant, if mutilated, the Company will execute and deliver a new Warrant
of like tenor and date. Any such new Warrant executed and delivered shall
constitute an additional contractual obligation on the part of the Company,
whether or not this Warrant so lost, stolen, destroyed or mutilated shall be at
any time enforceable by anyone.

5. RIGHTS OF THE HOLDER. The Holder shall not, by virtue hereof, be entitled to
any rights of a shareholder in the Company, either at law or equity, and the
rights of the Holder are limited to those expressed in the Warrant and are not
enforceable against the Company, either at law or equity, except to the extent
set forth herein..

6.       STOCK SPLITS, REORGANIZATION, MERGER, SALES OF ALL ASSETS.

         6.1      In case the Company shall declare any dividend or other
                  distribution upon its outstanding capital stock payable in
                  capital stock or shall subdivide its outstanding shares of
                  capital stock into a greater number of shares, then the number
                  of shares of capital stock which may thereafter be purchased
                  upon the exercise of the rights represented hereby shall be
                  increased in proportion to the increase through such dividend
                  or subdivision and the purchase price per share shall be
                  decreased in such proportion. In case the Company shall at any
                  time combine the outstanding shares of its capital stock into
                  a smaller number of shares, the number of shares of capital
                  stock which may thereafter be purchased upon the exercise of
                  the rights represented hereby shall be decreased in proportion
                  to the increase through such combination and the purchase
                  price per share shall be increased in such proportion.

         6.2      In case of any reclassification, capital reorganization or
                  other change of outstanding shares of Common Stock of the
                  Company (other than a change in par value, or from without par
                  value to par value, or from par value to without par value, or
                  as a result of an issuance of Common Stock by way of dividend
                  or other distribution or of a subdivision or combination), or
                  in case of any consolidation or merger of the Company with or
                  into another corporation (other than a merger with a
                  subsidiary in which merger the Company is the continuing
                  corporation and which does not result in any reclassification,
                  capital reorganization or other change of outstanding shares
                  of Common Stock of the class issuable upon exercise of this
                  Warrant) or in case of any sale or conveyance to another
                  corporation of the property of the Company as an entirety or
                  substantially as an entirety, the Company shall cause an
                  effective provision to be made so that the Holder shall have
                  the right thereafter, by excising this Warrant, to purchase
                  the kind and amount of shares of stock and other securities
                  and property receivable upon such reclassification, capital
                  reorganization or other change, consolidation, merger, sale or
                  conveyance, if any, which the Holder would have received had
                  the Warrants been exercised immediately prior to such event.

                  The Company shall not effect any such consolidation, merger,
                  or sale, unless prior to or simultaneously with the
                  consummation thereof the successor corporation (if other than
                  the Company) resulting from such consolidation or merger or
                  the corporation purchasing such assets shall assume by written
                  instrument executed and mailed or delivered to the Holder at
                  the last address of such Holder appearing on the books of the
                  Company, the obligation to deliver to such Holder such shares
                  of stock, securities or assets as, in accordance with the
                  foregoing provisions, such Holder may be entitled to purchase.

7.       TRANSFER TO COMPLY WITH THE SECURITIES ACT OF 1933.

         7.1      This Warrant or the Warrant Stock or any other security issued
                  or issuable upon exercise of this Warrant may not be offered
                  or sold except in conformity with the Securities Act of 1933,
                  as amended, and then only against receipt of an agreement of
                  such person to whom such offer of sale is made to comply with
                  the provisions of this Section 7.1 with respect to any resale
                  or other disposition of such securities.

         7.2      The Company may cause the following legend to be set forth on
                  each Warrant and certificate representing Warrant Stock or any
                  other security issued or issuable upon exercise of this
                  Warrant not theretofore distributed to the public or sold to
                  underwriters for distribution to the public unless counsel for
                  the Company is of the opinion as to any such certificate that
                  such legend is unnecessary:

                           The securities represented by this certificate may
                           not be offered for sale, sold or otherwise
                           transferred exceptpursuant to an effective
                           registration statement made under the Securities Act
                           of 1933 ("the Act"), or pursuant to an exemption from
                           registration under the Act.

8.       REGISTRATION RIGHTS.

                  (a) If the Company proposes to claim an exemption under
         Section 3(b) for a public offering of any of its securities or to
         register under the Securities Act of 1933 (except by a claim of
         exemption or registration statement on a form that does not permit the
         inclusion of shares by its security holders) any of its securities, it
         will give written notice to all registered holders of Warrants, and all
         registered holders of shares of common stock acquired upon the exercise
         of Warrants, of its intention to do so and, on the written request of
         any such registered holders given within twenty (20) days after receipt
         of any such notice (which request must be made within five (5) years
         from the date of this Warrant), the Company will use its best efforts
         to cause all such shares, the registered holders of which shall have
         requested the registration or qualification thereof, to be included in
         such notification or registration statement proposed to be filed by the
         Company; provided, however, that nothing herein shall prevent the
         Company from, at any time, abandoning or delaying any such registration
         initiated by it. If any such registration shall be underwritten in
         whole or in part, the Company may require that the shares requested for
         inclusion pursuant to this section be included in the underwriting on
         the same terms and conditions as the securities otherwise being sold
         through the underwriters. In the event that, in the good faith judgment
         of the managing underwriter of such public offering, the inclusion of
         all of the shares originally covered by a request for registration
         would reduce the number of shares to be offered by the Company or
         interfere with the successful marketing of the shares of stock offered
         by the Company, the number of shares otherwise to be included pursuant
         to this Section in the underwritten public offering may be reduced.
         Those shares which are thus excluded from the underwritten public
         offering shall be withheld from the market for a period, not to exceed
         90 days, which the managing underwriter reasonably determines is
         necessary in order to effect the underwritten public offering. All
         expenses of such offering, except the fees of special counsel to such
         holders and brokers' commissions or underwriting discounts payable by
         such holders, shall be borne by the Company.

                  (b) Further, on one occasion only, commencing one year from
         the date hereof, upon request by the holders of Warrants and/or the
         holders of shares issued upon the exercise of the Warrants who
         collectively (i) have the right to purchase at least 50% of the shares
         subject to the Warrants, (ii) hold directly at least 50% of the shares
         purchased hereunder, or (iii) have the right to purchase or hold
         directly an aggregate of at least 50% of the shares purchasable or
         purchased hereunder, the Company will promptly take all necessary
         steps, at the option of such holders, to register or qualify the sale
         of the Warrants or such shares by the holders thereof, or to register
         the issuance by the Company of shares upon the exercise of Warrants,
         under the Securities Act of 1933 (and, upon the request of such
         holders, under Rule 415 thereunder) and such state laws as such holders
         may reasonably request; provided that (i) such request must be made by
         ___________, _____, and (ii) the Company may delay the filing of any
         registration statement requested pursuant to this section to a date not
         more than ninety (90) days following the date of such request if in the
         opinion of the Company's principal investment banker at the time of
         such request such a delay is necessary in order not to adversely affect
         financing efforts then underway at the Company or if in the opinion of
         the Company such a delay is necessary or advisable to avoid disclosure
         of material nonpublic information. The costs and expenses directly
         related to any registration requested pursuant to this section,
         including but not limited to legal fees of the Company's counsel, audit
         fees, printing expense, filing fees and fees and expenses relating to
         qualifications under state securities or blue sky laws incurred by the
         Company shall be borne entirely by the Company; provided, however, that
         the persons for whose account the securities covered by such
         registration are sold shall bear the expenses of underwriting
         commissions applicable to their shares and fees of their legal counsel.
         If the holders of Warrants and the holders of shares of Common Stock
         underlying the Warrants are the only persons whose shares are included
         in the registration pursuant to this section, such holders shall bear
         the expense of inclusion of audited financial statements in the
         registration statement which are not dated as of the Company's normal
         fiscal year or are not otherwise prepared by the Company for its own
         business purposes. The Company shall keep effective and maintain any
         registration, qualification, notification or approval specified in this
         paragraph for such period as may be necessary for the holders of the
         Warrants and such common stock to dispose thereof, and from time to
         time shall amend or supplement, at the holder's expense, the prospectus
         or offering circular used in connection therewith to the extent
         necessary in order to comply with applicable law, provided that the
         Company shall not be obligated to maintain any registration for a
         period of more than nine (9) months.

                  If, at the time any written request for registration is
         received by the Company pursuant to this Section 8(b), the Company has
         determined to proceed with the actual preparation and filing of a
         registration statement under the Securities Act in connection with the
         proposed offer and sale for cash of any of its securities by it or any
         of its security holders, such written request shall be deemed to have
         been given pursuant to Section 8(a) hereof rather than this Section
         8(b), and the rights of the holders of Warrants and or shares issued
         upon the exercise of the Warrants covered by such written request shall
         be governed by Section 8(a) hereof.

                  The managing underwriter of an offering registered pursuant to
         this Section 8(b), if any, shall be selected by the holders of a
         majority of the Warrants and/or shares issued upon the exercise of the
         Warrants for which registration has been requested and shall be
         reasonably acceptable to the Company. Without the written consent of
         the holders of a majority of the Warrants and/or shares issued upon
         exercise of the Warrants for which registration has been requested
         pursuant to this Section 8(b), neither the Company nor any other holder
         of securities of the Company may include securities in such
         registration if in the good faith judgment of the managing underwriter
         of such public offering the inclusion of such securities would
         interfere with the successful marketing of the Warrants and/or shares
         issued upon the exercise of the Warrants or require the exclusion of
         any portion of the Warrants and/or shares issued upon the exercise of
         the Warrants to be registered. Subject to the preceding sentence,
         shares to be excluded from an underwritten public offering shall be
         selected in the manner provided in Section 8(a) hereof.

                  (c) If and whenever the Company is required by the provisions
         of Section 8(a) or 8(b) hereof to effect the registration of Warrants
         and/or shares issued upon the exercise of the Warrants under the
         Securities Act, the Company will:

                           (i) prepare and file with the Commission a
                  registration statement with respect to such securities, and
                  use its best efforts to cause such registration statement to
                  become and remain effective for such period as may be
                  reasonably necessary to effect the sale of such securities;

                           (ii) prepare and file with the Commission such
                 amendments to such registration statement and supplements to
                 the prospectus contained therein as may be necessary to keep
                 such registration statement effective for such period as may be
                 reasonably necessary to effect the sale of such securities;

                           (iii) furnish to the security holders participating
                  in such registration and to the underwriters of the securities
                  being registered such reasonable number of copies of the
                  registration statement, preliminary prospectus, final
                  prospectus and such other documents as such underwriters may
                  reasonably request in order to facilitate the public offering
                  of such securities;

                           (iv) use its best efforts to register or qualify the
                  securities covered by such registration statement under such
                  state securities or blue sky laws of such jurisdictions as
                  such participating holders may reasonably request in writing
                  within 30 days following the original filing of such
                  registration statement, except that the Company shall not for
                  any purpose be required to execute a general consent to
                  service of process or to qualify to do business as a foreign
                  corporation in any jurisdiction wherein it is not so
                  qualified;

                           (v) notify the security holders participating in such
                  registration, promptly after it shall receive notice thereof,
                  of the time when such registration statement has become
                  effective or a supplement to any prospectus forming a part of
                  such registration statement has been filed;

                           (vi) notify such holders promptly of any request by
                  the Commission for the amending or supplementing of such
                  registration statement or prospectus or for additional
                  information;

                           (vii) prepare and file with the Commission, promptly
                  upon the request of any such holders, any amendments or
                  supplements to such registration statement or prospectus
                  which, in the opinion of counsel for such holders (and
                  concurred in by counsel for the Company), is required under
                  the Securities Act or the rules and regulations thereunder in
                  connection with the distribution of the Warrants or shares by
                  such holder;

                           (viii) prepare and promptly file with the Commission
                  and promptly notify such holders of the filing of such
                  amendment or supplement to such registration statement or
                  prospectus as may be necessary to correct any statements or
                  omissions if, at the time when a prospectus relating to such
                  securities is required to be delivered under the Securities
                  Act, any event shall have occurred as the result of which any
                  such prospectus or any other prospectus as then in effect
                  would include an untrue statement of a material fact or omit
                  to state any material fact necessary to make the statements
                  therein, in the light of the circumstances in which they were
                  made, not misleading;

                           (ix) advise such holders, promptly after it shall
                  receive notice or obtain knowledge thereof, of the issuance of
                  any stop order by the Commission suspending the effectiveness
                  of such registration statement or the initiation or
                  threatening of any proceeding for that purpose and promptly
                  use its best efforts to prevent the issuance of any stop order
                  or to obtain its withdrawal if such stop order should be
                  issued;

                           (x) not file any amendment or supplement to such
                  registration statement or prospectus to which a majority in
                  interest of such holders shall have reasonably objected on the
                  grounds that such amendment or supplement does not comply in
                  all material respects with the requirements of the Securities
                  Act or the rules and regulations thereunder, after having been
                  furnished with a copy thereof at least five business days
                  prior to the filing thereof, unless in the opinion of counsel
                  for the Company the filing of such amendment or supplement is
                  reasonably necessary to protect the Company from any
                  liabilities under any applicable federal or state law and such
                  filing will not violate applicable law; and

                           (xi) at the request of any such holder, furnish on
                  the effective date of the registration statement and, if such
                  registration includes an underwritten public offering, at the
                  closing provided for in the underwriting agreement: (i)
                  opinions, dated such respective dates, of the counsel
                  representing the Company for the purposes of such
                  registration, addressed to the underwriters, if any, and to
                  the holder or holders making such request, covering such
                  matters as such underwriters and holder or holders may
                  reasonably request; and (ii) letters, dated such respective
                  dates, from the independent certified public accountants of
                  the Company, addressed to the underwriters, if any, and to the
                  holder or holders making such request, covering such matters
                  as such underwriters and holder or holders may reasonably
                  request, in which letter such accountants shall state (without
                  limiting the generality of the foregoing) that they are
                  independent certified public accountants with the meaning of
                  the Securities Act and that in the opinion of such accountants
                  the financial statements and other financial data of the
                  Company included in the registration statement or the
                  prospectus or any amendment or supplement thereto comply in
                  all material respects with the applicable accounting
                  requirements of the Securities Act.

                  (d) The Company hereby indemnifies the holder of this Warrant
         and of any common stock issued or issuable hereunder, its officers and
         director, and any person who controls such Warrant holder or such
         holder of common stock within the meaning of Section 15 of the
         Securities Act of 1933, against all losses, claims, damages and
         liabilities caused by any untrue statement of a material fact contained
         in any registration statement, prospectus, notification or offering
         circular (and as amended or supplemented if the Company shall have
         furnished any amendments or supplements thereto) or any preliminary
         prospectus or caused by any omission to state therein a material fact
         required to be stated therein or necessary to make the statements
         therein not misleading except insofar as such losses, claims, damages
         or liabilities are caused by any untrue statement or omission contained
         in information furnished in writing to the Company by such Warrant
         holder or such holder of common stock expressly for use therein, and
         each such holder by its acceptance hereof severally agrees that it will
         indemnify and hold harmless the Company and each of its officers who
         signs such registration statement and each of its directors and each
         person, if any, who controls the Company within the meaning of Section
         15 of the Securities Act of 1933 with respect to losses, claims,
         damages or liabilities which are caused by any untrue statement or
         omission contained in information furnished in writing to the Company
         by such holder expressly for use therein.

9.       APPLICABLE LAW. This Warrant shall be governed by, and construed in
accordance with, the laws of the State of Minnesota.

DATED:  _________________________

                                      SPECTRASCIENCE, INC.,

                                      By:
                                         ---------------------------------------
                                         Brian T. McMahon
                                         Its:  President & CEO


THE SECURITIES EVIDENCED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933 OR APPLICABLE STATE SECURITIES LAWS. THESE SECURITIES HAVE BEEN
ACQUIRED FOR INVESTMENT AND MAY NOT BE OFFERED FOR SALE, SOLD, PLEDGED, ASSIGNED
OR OTHERWISE DISPOSED OF, AND NO TRANSFER OF THE SECURITIES WILL BE MADE BY THE
COMPANY OR ITS TRANSFER AGENT, IN THE ABSENCE OF SUCH REGISTRATION OR AN OPINION
OF COUNSEL ACCEPTABLE TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED.



                            EXHIBIT 5.1 TO FORM S-3:

                    OPINION OF COUNSEL TO SPECTRASCIENCE, INC

                           STEPHEN P. KREGSTEIN, ESQ.
                                 ATTORNEY AT LAW

                        4999 Pearl East Circle, Suite 300
                             Boulder, Colorado 80301
                                Tel: 303/449-9445

February 15, 1996

SpectraScience, Inc
5909 Baker Road
Minnetonka, MN 55345


Gentlemen:

         I have acted as your counsel in connection with the proposed shares of
your common stock, par value $.25 per share, by the selling shareholders named
in the Registration Statement on Form S-3 (the "Registration Statement") filed
on or about the date hereof with the Securities and Exchange Commission under
the Securities Act of 1933, as amended.

         In connection therewith, I have examined and relied upon corporate
records and other documents, instruments and certificates and have made such
other investigation as I deem appropriate as basis for the opinion set forth
below.

         Based upon the foregoing, I am of the opinion that the shares of common
stock to be sold by the selling shareholders, when sold in connection with the
propsed offering, will be legally issued, fully paid and nonassessable.

         I hereby consent to the filing of this opinion as an exhibit to the
Registration Statement and to the reference to me under the caption "Legal
Matters: in the Prospectus forming a part thereof.


                                           Very truly yours,

                                           /s/ Stephen P. Kregstein



                            EXHIBIT 23.2 TO FORM S-3

                         Consent of Independent Auditors


We consent to the reference to our firm under the caption "Experts" in the
Registration Statement (Form S-3) and related Prospectus of SpectraScience, Inc.
and to the incorporation by reference therein of our report dated January 19,
1996, with respect to the financial statements of SpectraScience, Inc. included
in its Annual Report (Form 10-KSB) for the year ended December 31, 1995, filed
with the Securities and Exchange Commission.


                                             Ernst & Young LLP

Minneapolis, Minnesota
February 22, 1996




<TABLE>
<CAPTION>

<S>                <C>                                              <C>         <C>         <C>         <C>       <C>
EXHIBIT  99 TO FORM S-3
SPECTRASCIENCE, INC.

LIST OF INVESTORS IN BRIDGE LOANS, PREFERRED STOCK AND WARRANTS

TOTAL COMMON STOCK, PREFERRED STOCK AND WARRANTS
OUTSTANDING AS OF FEBRUARY 14, 1996:                                                         5,197,554

PRIVATE PLACEMENT  ---  SERIES "A" PREFERRED STOCK
CLOSED ON JUNE 29, 1995
- -----------------------------------------------------------------------------------------------------------------------
                                                                    NO. OF      NO. OF      NO. OF        TOTAL
                                                                 PREFERRED    WARRANTS      BRIDGE    PREFERRED
                                                                    SHARES                    LOAN   SHARES AND
                                                                                          WARRANTS     WARRANTS
                   NAME, ADDRESS AND SSN/EIN OF INVESTOR                                                             %
- -----------------------------------------------------------------------------------------------------------------------
                   INVESTORS IN PREFERRED A 
                   FROM BRIDGE LOAN
                   CONVERSION:
                   ============================================

PA062995-001       PYRAMID PARTNERS, L.P.                           75,000      25,000      75,000      175,000   3.4%
                   730 EAST LAKE STREET
                   WAYZATA, MN 55391
                   EIN:  41-1735365

PA062995-002       DANIEL & PATRICE PERKINS                          8,333       2,778       8,333       19,444   0.4%
                   55 LANDMARK DRIVE
                   LONG LAKE, MN 55356
                   SSN:  ###-##-#### (DANIEL)
                   SSN:  ###-##-#### (PATRICE)

PA062995-003       RICHARD W. PERKINS TRUST                         16,667       5,556      16,667       38,890   0.7%
                   730 EAST LAKE STREET
                   WAYZATA, MN 55391
                   SSN:  ###-##-####

PA062995-004       JOHN F. ROONEY                                    8,333       2,778       8,333       19,444   0.4%
                   1654 MARTHALER LANE
                   ST. PAUL, MN 55118
                   SSN:  ###-##-####

PA062995-005       EDWARD E. STRICKLAND                              8,333       2,778       8,333       19,444   0.4%
                   C/O PERKINS CAPITAL MANAGEMENT, INC.
                   730 EAST LAKE STREET
                   WAYZATA, MN 55391
                   SSN:  ###-##-####

PA062995-006       INDUSTRICORP & CO., INC. FBO TC CARPENTERS       33,333      11,111      33,333       77,777   1.5%
                   312 CENTRAL AVENUE - ATTN:  TRUST DEPT
                   MINNEAPOLIS, MN 55414
                   EIN:  31-1250885

PA062995-007       DR. WILLIAM & MARLA  KENNEDY*                     8,333       2,778       8,333       19,444   0.4%
                   2259 SUMMIT AVENUE
                   ST. PAUL, MN 55105
                   SSN:  ###-##-#### (MARLA)
                   SSN:  ###-##-#### (WILLIAM)

PA062995-008       PYRAMID PARTNERS                                  8,333       2,778       8,333       19,444   0.4%
                   730 EAST LAKE STREET
                   WAYZATA, MN 55391
                   EIN:  41-1735365

PA062995-009       JAMES & ELEANOR LYONS*                            8,333       2,778       8,333       19,444   0.4%
                   C/O PERKINS CAPITAL MANAGEMENT, INC.
                   730 EAST LAKE STREET
                   WAYZATA, MN 55391
                   SSN:  ###-##-####
                                                               --------------------------------------------------------

                   SUBTOTAL - BRIDGE LOAN CONVERSION               174,998      58,335     174,998      408,331
                                                               --------------------------------------------------------

                   --------------------------------------------
                   ADDITIONAL INVESTORS IN PREFERRED A:
                   --------------------------------------------

PA062995-010       CHRISTOPHER LENZO                                20,000       6,667                   26,667   0.5%
                   2306 BROADWAY
                   SAN FRANCISCO, CA 94115
                   SSN:  ###-##-####

PA062995-011       WOOTERS TRUST                                   100,000      33,333                  133,333   2.6%
                   ROBERT L. WOOTERS
                   37 CREEKSIDE DRIVE
                   LONG LAKE, MN 55356
                   EIN:  41-6220899

PA062995-012       MATTHEW FRANK                                    13,333       4,444                   17,777   0.3%
                   2995 WOODSIDE ROAD, SUITE 400
                   WOODSIDE, CA 94062
                   SSN:  ###-##-####

PA062995-013       ROBERT WOOTERS IRA                              100,000      33,333                  133,333   2.6%
                   37 CREEKSIDE DRIVE
                   LONG LAKE, MN 55356
                   SSN:  ###-##-####

PA062995-014       BILL CORNELIUSON*                                66,667      22,222                   88,889   1.7%
                   C/O B.C. HOLDINGS, INC.
                   777 EAST WISCONSIN AVE
                   SUITE 3020
                   MILWAUKEE, WI 53202
                   SSN:  ###-##-####

PA062995-015       DIK WESSELS                                     100,000      33,333                  133,333   2.6%
                   JACOB REVIUSSTRAAT 77
                   7461 ZM RIJSSEN THE NETHERLANDS
                   SSN:  0110-18 070

PA062995-016       PERKINS OPPORTUNITY FUND                        100,000      33,333                  133,333   2.6%
                   THE PROVIDENT BANK (CUSTODIAN)
                   THE PROVIDENT BANK - MUTUAL FUNDS
                   ONE EAST FOURTH STREET
                   CINCINNATI, OH 45202
                   EIN:  13-3682185
                                                               --------------------------------------------------------

                   SUBTOTAL ADDITIONAL INVESTORS                   500,000     166,665           0      666,665
                                                               --------------------------------------------------------

                   TOTAL INVESTORS PREFERRED "A"                   674,998     225,000     174,998    1,074,996
                                                               ========================================================

                   Selling Agent for Preferred A:
                   R.J. STEICHEN & COMPANY  --
                   MIDWEST PLAZA, SUITE 1100
                   801 NICOLLET MALL
                   MINNEAPOLIS,  MN  55402-2543
                   ASSIGNED TO:
                   THOMAS LANKTON                                               10,000
                   JOHN FELTL                                                    5,000
                   RICHARD HEISE                                                 5,000
                                                               --------------------------------------------------------
                            SUBTOTAL                                            20,000
                                                               --------------------------------------------------------

                   THOMAS LANKTON                                                3,333                   13,333   0.3%
                   JOHN FELTL                                                    1,667                    6,667   0.1%
                   RICHARD HEISE                                                 1,667                    6,667   0.1%
                                                               --------------------------------------------------------
                   SUBTOTAL                                                      6,667                   26,667
                                                               --------------------------------------------------------

                   TOTAL R.J. STEICHEN & CO. WARRANTS                           26,667
                                                               --------------------------------------------------------


                   TOTAL PRIVATE PLACEMENT "A"                     674,998     251,667     174,998    1,101,663
                   INCLUDING WARRANTS ISSUED IN CONJUNCTION
                   WITH BRIDGE LOANS
                                                               ========================================================


PRIVATE PLACEMENT --- SERIES B CONVERTIBLE
CLOSED ON DECEMBER 28, 1995
- -----------------------------------------------------------------------------------------------------------------------
                                                                    NO. OF      NO. OF      NO. OF        TOTAL
                                                                 PREFERRED    WARRANTS      BRIDGE    PREFERRED
                                                                    SHARES                    LOAN   SHARES AND
                                                                                          WARRANTS     WARRANTS
                   NAME, ADDRESS AND SSN/EIN OF INVESTOR                                                             %
- -----------------------------------------------------------------------------------------------------------------------

PB122895-001       Maurice R. Tayler IRA                             5,000       1,667                    6,667   0.1%
                   First Trust NA TTEE
                   550 E. Longlake Road
                   Wayzata, MN  55391
                   ss ####-##-####

PB122895-002       Luther O. Forde                                  10,000       3,333                   13,333   0.3%
                   55 Vagabond Lane
                   Plymouth, MN  55446
                   ss ####-##-####

PB122895-003       Steven J. Olson                                   5,000       1,667                    6,667   0.1%
                   2517 Wilshire Court
                   St. Paul, MN  55120
                   ss ####-##-####

PB122895-004       C. Ray McCulloch &                                5,000       1,667                    6,667   0.1%
                   Betty L. McCulloch Jt/Ten
                   2800 Linden Drive
                   New Brighton, MN  55112
                   ss ####-##-####

PB122895-005       Richard S. Rog                                    5,000       1,667                    6,667   0.1%
                   2977  13th Terrace NW
                   New Brighton, MN  55112
                   ss ####-##-####

PB122895-006       Michael R. Marston                                5,000       1,667                    6,667   0.1%
                   7570  99th Street North
                   White Bear Lake, MN  55110
                   ss ####-##-####

PB122895-007       Wallace S. Wells                                  5,000       1,667                    6,667   0.1%
                   2544 Upton Avenue Soutn
                   Minneapolis, MN  55405
                   ss ####-##-####

PB122895-008       H. James Roitenberg                              15,000       5,000                   20,000   0.4%
                   5444 Pompano Drive
                   Minnetonka, MN  55343
                   ss ####-##-####

PB122895-009       John G. Ordway III                                5,000       1,667                    6,667   0.1%
                   73 Tamarack Street
                   Mahtomedi, MN  55115
                   ss ####-##-####

PB122895-010       Christopher C. Moritz                             5,000       1,667                    6,667   0.1%
                   51 Westgate
                   Laguna Niguel, CA  92677
                   ss ####-##-####

PB122895-011       Penn Dental Center                               10,000       3,333                   13,333   0.3%
                   by Gary J. Wendlandt, Pres.
                   3553 Penn Avenue South
                   Minneapolis, MN  55412
                   EIN #41-1607865

PB122895-012       Eugene College                                   10,000       3,333                   13,333   0.3%
                   12805 Hamilton Street
                   Omaha, NE  68154
                   ss ####-##-####

PB122895-013       Thomas L. Dvorak &                                5,000       1,667                    6,667   0.1%
                   Debra D. Dvorak Jt/Ten
                   7660  64th Street North
                   Pine Springs, MN  55115
                   ss ####-##-####

PB122895-014       Larry Serbin IRA                                  5,000       1,667                    6,667   0.1%
                   First Trust NA TTEE
                   644 Indian Mound East
                   Wayzata, MN  55391
                   ss ####-##-####

PB122895-015       James T. Petersen IRA                             5,000       1,667                    6,667   0.1%
                   First Trust NA TTEE
                   P. O. Box 248
                   Emily, MN  56447
                   ss ####-##-####

PB122895-016       Michael R. Dahl                                   5,000       1,667                    6,667   0.1%
                   1019 Interlachen Pkwy.
                   Woodbury, MN  55125
                   ss ####-##-####

PB122895-017       Robert A. Johnson                                10,000       3,333                   13,333   0.3%
                   6509 Ridgeview Circle
                   Minneapolis, MN  55409
                   ss ####-##-####

PB122895-018       Herbert J. Bernick                                5,000       1,667                    6,667   0.1%
                   1685 University Avenue
                   St. Paul, MN  55104
                   ss ####-##-####

PB122895-019       Thomas R. McGuire &                               5,000       1,667                    6,667   0.1%
                   Susan M. McGuire Jt/Ten
                   2815 West 45th Street
                   Minneapolis, MN  55410
                   ss ####-##-####

PB122895-020       E. Scott Thatcher                                 5,000       1,667                    6,667   0.1%
                   4611 Meadow Road
                   Edina, MN  55424
                   ss ####-##-####

PB122895-021       Mark D. Margolis                                  5,000       1,667                    6,667   0.1%
                   11133 Mill Run
                   Minnetonka, MN  55305
                   ss ####-##-####

PB122895-022       William P. Treacy                                10,000       3,333                   13,333   0.3%
                   1120 St. Dennis Court
                   St. Paul, MN  55116
                   ss ####-##-####

PB122895-023       Thomas A. Volpe &                                10,000       3,333                   13,333   0.3%
                   Linda C. Volpe Jt/Ten
                   2800 North Hamline Ave. #212
                   Roseville, MN  55113
                   ss ####-##-####

PB122895-024       George B. Bonniwell                               5,000       1,667                    6,667   0.1%
                   18107 Woolman drive
                   Minnetonka, MN  55345
                   ss ####-##-####

PB122895-025       Sheldon Chester                                   5,000       1,667                    6,667   0.1%
                   3908 Sunset Blvd.
                   Minneapolis, MN  55416
                   ss ####-##-####

PB122895-026       Danny Gominsky                                   10,000       3,333                   13,333   0.3%
                   1131 Black Oak Drive
                   New Brighton, MN  55112
                   ss ####-##-####

PB122895-027       Kimberly K. Washburn                              5,000       1,667                    6,667   0.1%
                   5 Alcalde Road
                   Santa Fe, NM  87505
                   ss ####-##-####

PB122895-028       Duane Family Trust                                5,000       1,667                    6,667   0.1%
                   u/a dtd 8/31/90, Charles F. & Diane M.
                   Duane TTEES
                   1707 Rodeo Raod
                   Arcadia, CA  91006
                   ss ####-##-####

PB122895-029       Erika Arneson &                                   2,500         833                    3,333   0.1%
                   Jon Arneson
                   20400 Hackamure Road
                   Corcoran, MN  55340
                   ss ####-##-####

PB122895-030       Richard C. Lundell Sep-Ira,                                   3,333                   13,333   0.3%
                                                                    10,000
                   First Trust N.A. TTEE
                   7341 Dogwood Road
                   Excelsior, MN  55331
                   ss ####-##-####

PB122895-031       Roitenberg Investments, Inc.                     15,000       5,000                   20,000   0.4%
                   5500 Wayzata Blvd. Suite 1065
                   Minneapolis, MN  55416
                   EIN #41-1475371

PB122895-032       Kevin McHale                                      5,000       1,667                    6,667   0.1%
                   20 Blue Jay Lane
                   North Oaks, MN  55127
                   ss ####-##-####

PB122895-033       St. Paul Surgeons Ltd.                            5,000       1,667                    6,667   0.1%
                   Profit Sharing Plan & Trust, dtd 1/12/77
                   FBO Phil C. Roy, Jr.
                   310 North Smith, Suite 330
                   St. Paul, MN  55102
                   ss ####-##-####

PB122895-034       Kenneth K. Cheng                                 30,000      10,000                   40,000   0.8%
                   2 Windy Point
                   Rock Island, IL  6l201
                   ss ####-##-####

PB122895-035       Clint Hill Partners                               5,000       1,667                    6,667   0.1%
                   c/o Bruce Christianson
                   6161 Wooddale Avenue South
                   Minneapolis, MN  55424
                   EIN #41-1759627

PB122895-036       Gust R. Sarrack &                                10,000       3,333                   13,333   0.3%
                   Barbara E. Sarrack
                   2311 Case Street
                   St. Paul, MN  55119
                   ss ####-##-####

PB122895-037       William F. Hoefer &                               5,000       1,667                    6,667   0.1%
                   Julia A. Hoefer, jt/ten
                   2325 Aquila Avenue North
                   Golden Valley, MN  55427
                   ss ####-##-####

PB122895-038       Neal T. Jansen                                   10,000       3,333                   13,333   0.3%
                   6216 St. Alban's Circle
                   Edina, MN  55439
                   ss ####-##-####

PB122895-039       Werner W. Amerongen Rev. Trust dtd 6/9/95                     1,667                    6,667   0.1%
                                                                     5,000
                   Werner W. Amerongen TTEE
                   1421 Roselawn North
                   St. Paul, MN  55113
                   EIN #41-1759627

PB122895-040       Metropolitan Endodontics Pension,*                2,500         833                    3,333   0.1%
                   Eric Grutzner TTEE
                   1055 60th Street
                   Sunfish Lake, MN  55075
                   EIN #41-1702831

PB122895-041       Metropolitan Endodontics*                         2,500         833                    3,333   0.1%
                   Profit Sharing Plan, Eric Grutzner TTEE
                   1055 60th Street
                   Sunfish Lake, MN  55075
                   EIN #41-1702831

PB122895-042       Stephen J. Esser &                                5,000       1,667                    6,667   0.1%
                   Clara Linda Esser Jt/Ten
                   201 Glenwood Drive North
                   Baxter, MN  56425
                   ss ####-##-####

PB122895-043       Doyle D. Gustafson &                             50,000      16,667                   66,667   1.3%
                   Dorothy L. Gustafson, Ten in Common
                   8049 Manderson
                   Omaha, NE  68134
                   ss ####-##-####

PB122895-044       Lowell R. Singerman                               2,500         833                    3,333   0.1%
                   7825 Washington Avenue South
                   Suite 120
                   Minneapolis, MN  55439
                   ss ####-##-####

PB122895-045       Stephen E. Benedict                               2,500         833                    3,333   0.1%
                   7825 Washington Avenue South Suite 120
                   Minneapolis, MN  55439
                   SS ####-##-####

PB122895-046       Rollin C. Vickers                                10,000       3,333                   13,333   0.3%
                   205  11th Street
                   Williston, ND  58801
                   ss ####-##-####

PB122895-047       Richard L. Danielsen                              5,000       1,667                    6,667   0.1%
                   2414 Cypress Drive
                   Woodbury, MN  55125
                   ss ####-##-####

PB122895-048       Richard Lynch &                                   5,000       1,667                    6,667   0.1%
                   Marlys Lynch, Jt/Ten
                   11340  57th Avenue North
                   Plymouth, MN  55442
                   ss ####-##-####

PB122895-049       Ellsworth L. Peterson Rev Trust                  10,000       3,333                   13,333   0.3%
                   Dtd 9/24/79 Ellsworth L. Peterson TTEE
                   55 Utopia Circle
                   Sturgeon Bay, WI  54235
                   EIN #39-6331390

PB122895-050       Harold Saunders                                   5,000       1,667                    6,667   0.1%
                   1085 Bald Eagle Drive
                   Marco Island, FL  33937
                   ss ####-##-####

PB122895-051       John T. Telford                                   5,000       1,667                    6,667   0.1%
                   369  6th Avenue North
                   Tierra Verde, FL  33715
                   ss ####-##-####

PB122895-052       Steven Hamm                                       5,000       1,667                    6,667   0.1%
                   6147 Artic Way
                   Eidna, MN  55436
                   ss ####-##-####

PB122895-053       Lawrence Schrader                                 5,000       1,667                    6,667   0.1%
                   2  4th Street
                   Easton, MN  56025
                   ss ####-##-####

PB122895-054       Jeffrey D. Rahm                                   2,500         833                    3,333   0.1%
                   16810  45th Avenue North
                   Plymouth, MN  55447
                   ss ####-##-####

PB122895-055       Everett Jensen Rev Trust,                         5,000       1,667                    6,667   0.1%
                   dtd 3/7/95 Everett Jensen TTEE
                   P. O. Box 119
                   Clarks Grove, MN  56016
                   ss ####-##-####

PB122895-056       Charles W. Schramm                               10,000       3,333                   13,333   0.3%
                   2998 Yellowood Court
                   Bremen, IN  46506
                   ss ####-##-####

PB122895-057       Elaine Millard                                   10,000       3,333                   13,333   0.3%
                   5030 West Stanton Road
                   Stanton, MI  48888
                   ss ####-##-####

PB122895-058       Edward  Adamek, Jr. & Eleanore Adamek             5,000       1,667                    6,667   0.1%
                   Trust u/a dtd 2/14/94 Edward & Eleanore
                   Adamek TTEEs
                   7013  24th Street North
                   Oakdale, MN  55128
                   ss ####-##-####

PB122895-059       William Flies                                    10,000       3,333                   13,333   0.3%
                   14726 Oak Run Lane
                   Burnsville, MN  55306
                   ss ####-##-####

PB122895-060       Mark D. Johnson                                   5,000       1,667                    6,667   0.1%
                   86 East Pleasant Lake Road
                   North Oaks, MN  55127
                   ss ####-##-####

PB122895-061       William D. Corneliuson*                          60,000      20,000                   80,000   1.5%
                   777 East Wisconsin Avenue Suite 3020
                   Milwaukee, WI  53202
                   ss ####-##-####

PB122895-062       Isadore J. Goldstein Rev.                         5,000       1,667                    6,667   0.1%
                   Living Trust dtd 3/14/90 Isadore J.
                   Goldstein TTEE
                   25839 Southwood
                   Southfield, MI  48075
                   ss ####-##-####

PB122895-063       Kenneth G. Benson                                 5,000       1,667                    6,667   0.1%
                   c/o Benson-Orth Assoc, Inc.
                   14001 Ridgedale Drive Suite 320
                   Minnetonka, MN  55305
                   ss ####-##-####

PB122895-064       Earl L. Ferris                                    5,000       1,667                    6,667   0.1%
                   900  7th Avenue NW
                   Independence, IA  50644
                   ss ####-##-####

PB122895-065       Timothy M. Gray                                   5,000       1,667                    6,667   0.1%
                   700 International Centre
                   900 Second Avenue
                   Minneapolis, MN  55402
                   ss ####-##-####

PB122895-066       James Ryan                                        5,000       1,667                    6,667   0.1%
                   700 International Centre
                   900 Second Avenue
                   Minneapolis, MN  55402
                   ss ####-##-####

PB122895-067       Thomas B. Wartman                                 5,000       1,667                    6,667   0.1%
                   28120 Boulder Bridge Drive
                   Shorewood, MN  55331
                   ss ####-##-####

PB122895-068       Bruce Christensen                                 2,500         833                    3,333   0.1%
                   6161 Wooddale Avenue South, Suite 200
                   Eidna, MN  55424
                   ss ####-##-####

PB122895-069       Dan Dryer                                         2,500         833                    3,333   0.1%
                   Lease Finance Group
                   566 Prairie Center Drive
                   Eden Prairie, MN  55344
                   ss ####-##-####

PB122895-070       Ronald A. Erickson and                           10,000       3,333                   13,333   0.3%
                   Kristine S. Erickson, Jt/Ten
                   5123 Lake Ridge Road
                   Edina, MN  55436
                   ss ####-##-####

PB122895-071       Donovan A. Erickson Trust                         5,000       1,667                    6,667   0.1%
                   dtd 1/3/67 Ronald A. Erickson TTEE
                   4567 West 80th Street
                   Bloomington, MN  55437
                   EIN #41-6115510

PB122895-072       Jeff Dobbs                                       20,000       6,667                   26,667   0.5%
                   2765 Capriole Drive
                   Medina, MN  55340
                   ss ####-##-####

PB122895-073       Patrick Ryan                                      5,000       1,667                    6,667   0.1%
                   15170 Boulder Point Road
                   Eden Prairie, MN  55347
                   ss ####-##-####

PB122895-074       Larry Arnold                                     10,000       3,333                   13,333   0.3%
                   1545 Hunter Drive
                   Wayzata, MN  55391
                   ss ####-##-####

PB122895-075       W. Harold Davis &                                10,000       3,333                   13,333   0.3%
                   Joyce Lee Davis, Jt/Ten
                   Tyrjingham Hal
                   2155 South 950 East
                   Zion, IN  46077
                   ss ####-##-####

PB122895-076       VBS General Partnership                          20,000       6,667                   26,667   0.5%
                   1019 Chevy Chase Drive
                   Beverly Hills, CA  90210
                   EIN #95-4297203

PB122895-077       Judy Peterson                                     5,000       1,667                    6,667   0.1%
                   851 Goodrich Street
                   St. Paul, MN  55105
                   ss ####-##-####

PB122895-078       Steve Romanek                                    10,000       3,333                   13,333   0.3%
                   3571 Hwy 33 North
                   Cloquet, MN  55720
                   ss ####-##-####

PB122895-079       Gerald R. Nelson Keogh,*                          5,000       1,667                    6,667   0.1%
                   First Trust NA TTEE
                   19395 Waterford Place
                   Shorewood, MN  55331
                   ss ####-##-####

PB122895-080       Gerald R. Nelson*                                 5,000       1,667                    6,667   0.1%
                   19395 Waterford Place
                   Shorewood, MN  55331
                   ss ####-##-####

PB122895-081       James N. Owens Rev. Trust,                       20,000       6,667                   26,667   0.5%
                   James N. Owens TTEE, dtd 9/10/70
                   PO Box 2387
                   LaMirage #435
                   Port Aransas, TX 78373-2387
                   ss ####-##-####

PB122895-082       Robert Terhaar and                                5,000       1,667                    6,667   0.1%
                   Harriet Terhaar, Jt/Ten
                   3635 Goodwood Drive SE
                   Grand Rapids, MI  49546
                   ss ####-##-####

PB122895-083       James F. Lyons*                                   2,000         667                    2,667   0.1%
                   730 E. Lake Street
                   Wayzata, MN  55391
                   ss ####-##-####

PB122895-084       Quest Venture Partners                           15,000       5,000                   20,000   0.4%
                   730 E. Lake Street
                   Wayzata, MN  55391
                   EIN #41-1354697

PB122895-085       Strickland Family Ltd                             5,000       1,667                    6,667   0.1%
                   Partnership ua dtd 12/18/92
                   730 E. Lake Street
                   Wayzata, MN  55391
                   EIN #41-1737036

PB122895-086       Kenneth B. Heithoff                               5,000       1,667                    6,667   0.1%
                   730 E. Lake Street
                   Wayzata, MN  55391
                   ss ####-##-####

PB122895-087       S.L. Wallack & S. Kaplan TTEE,                    4,000       1,333                    5,333   0.1%
                   dtd 2/23/89 FBO S. L. Wallack Rev. Trust
                   Perkins Capital Mgt. Inc.
                   730 E. Lake Street
                   Wayzata, MN  55391
                   EIN #41-6312283

PB122895-088       Sandra J. Hale                                    4,000       1,333                    5,333   0.1%
                   730 E. Lake Street
                   Wayzata, MN  55391
                   ss ####-##-####

PB122895-089       Piper Jaffray As Cust.                           10,000       3,333                   13,333   0.3%
                   FBO Harold Roitenberg IRA
                   730 E. Lake Street
                   Wayzata, MN  55391
                   EIN #41-1422918

PB122895-090       Anita H. Kunin                                    5,000       1,667                    6,667   0.1%
                   Perkins Capital Mgt. Inc.
                   730 E. Lake Street
                   Wayzata, MN  55391
                   ss ####-##-####

PB122895-091       William R. Kennedy*                               5,000       1,667                    6,667   0.1%
                   730 E. Lake Street
                   Wayzata, MN  55391
                   ss ####-##-####

PB122895-092       Ellis Limited Partnership                        10,000       3,333                   13,333   0.3%
                   730 E. Lake Street
                   Wayzata, MN  55391
                   EIN #41-1699025

PB122895-093       Gary S. Holmes                                    5,000       1,667                    6,667   0.1%
                   730 E. Lake Street
                   Wayzata, MN  55391
                   ss ####-##-####

PB122895-094       David E. Riviere                                  2,500         833                    3,333   0.1%
                   11510  52nd Avenue North
                   Plymouth, MN  55422
                   ss ####-##-####

PB122895-095       John R. Albers                                    5,000       1,667                    6,667   0.1%
                   3825 Gillon Avenue
                   Dalls, TX  75205
                   ss ####-##-####

PB122895-096       Lee Wesley                                       10,000       3,333                   13,333   0.3%
                   3621 North Magnolia
                   Chicago, IL  60613
                   ss ####-##-####

PB122895-097       Kenneth R. Parker*                                5,000       1,667                    6,667   0.1%
                   1250  11th Street SW
                   Willmar, MN  56201
                   ss ####-##-####

PB122895-098       Kenneth R. Parker IRA,*                          15,000       5,000                   20,000   0.4%
                   First Trust, N.A. TTEE
                   1250  11th Street SW
                   Willmar, MN  56201
                   ss ####-##-####

PB122895-099       Earl B. Olson                                    10,000       3,333                   13,333   0.3%
                   1516 Hansen Drive SW
                   Willmar, MN  56201-2885
                   ss ####-##-####
                                                               --------------------------------------------------------

                   TOTAL INVESTORS PREFERRED "B"                   792,500     264,175                1,056,675
                                                               --------------------------------------------------------

                   Warrant issued to Selling Agent of
                   Preferred B
                   ============================================
                   MILLER JOHNSON & KUEHN WARRANT ($5.00) 
                   1660 South Highway 100
                   Suite 228 
                   Minneapolis, MN 55416

                   ASSIGNED TO:
                   David B Johnson                                              29,719                   29,719   0.6%
                   Paul R. Kuehn                                                29,719                   29,719   0.6%
                   Eldon C. Miller                                               9,906                    9,906   0.2%
                   Stanley D. Rahm                                               9,906                    9,906   0.2%
                                                               --------------------------------------------------------

                   Total MJK Warrant                                            79,250                   79,250
                                                               --------------------------------------------------------

                   CONDITIONAL WARRANT ($9.50):
                   Miller, Johnson & Kuehn                                      26,418                   26,418   0.5%
                   1660 South Highway 100
                   Suite 228
                   Minneapolis, MN 55416

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

                   TOTAL PRIVATE PLACEMENT "B"                     792,500     369,843                1,162,343
                                                               ========================================================

                   GRAND TOTAL PREFERRED                         1,467,498     796,508                2,264,006
                   SHARES & WARRANTS:
                                                               ========================================================

                   *TOTAL BENEFICIAL OWNERSHIP:
                   William D. Corneliuson                                                               168,889   3.2%
                   Dr. William Kennedy                                                                   26,111   0.5%
                   James F. Lyons                                                                        22,111   0.4%
                   Kenneth R. Parker                                                                     26,667   0.5%
                   Metropolitan Endodontics, Eric Grutzner                                                6,666   0.1%
                   Gerald R. Nelson                                                                      13,334   0.3%

</TABLE>
                   


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