<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from SEC Form
10-K and is qualified in its entirety by reference to such financial statements.
</LEGEND>
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<CASH>                                        16645570
<SECURITIES>                                   8556235
<RECEIVABLES>                                    91077
<ALLOWANCES>                                         0
<INVENTORY>                                       6318
<CURRENT-ASSETS>                              25566620
<PP&E>                                         6531923
<DEPRECIATION>                                 1394159
<TOTAL-ASSETS>                                30959983
<CURRENT-LIABILITIES>                          1189498
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                          7915
<OTHER-SE>                                    29762570
<TOTAL-LIABILITY-AND-EQUITY>                  30959983
<SALES>                                         512528
<TOTAL-REVENUES>                               2543330
<CGS>                                            49789
<TOTAL-COSTS>                                    49789
<OTHER-EXPENSES>                              13146123
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                2774
<INCOME-PRETAX>                             (10652582)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                         (10652582)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                (10652582)
<EPS-PRIMARY>                                   (1.35)
<EPS-DILUTED>                                   (1.35)