<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
BALANCE SHEET AS OF SEPTEMBER 30, 1999, AND STATEMENTS OF OPERATIONS FOR THE
NINE MONTHS THEN ENDED, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH FINANCIAL STATEMENTS.
</LEGEND>

                              
<PERIOD-TYPE>                                9-mos
<FISCAL-YEAR-END>                      Dec-31-1999
<PERIOD-START>                         Jan-01-1999
<PERIOD-END>                           Sep-30-1999
<CASH>                                   1,662,796
<SECURITIES>                             5,911,625
<RECEIVABLES>                              500,691
<ALLOWANCES>                                     0
<INVENTORY>                                 66,812
<CURRENT-ASSETS>                         8,345,355
<PP&E>                                   2,842,770
<DEPRECIATION>                           3,048,183
<TOTAL-ASSETS>                          11,547,414
<CURRENT-LIABILITIES>                      840,636
<BONDS>                                          0
<COMMON>                                    14,849
<PREFERRED-MANDATORY>                            0
<PREFERRED>                                      0
<OTHER-SE>                              10,691,929
<TOTAL-LIABILITY-AND-EQUITY>            11,547,414
<SALES>                                  1,635,006
<TOTAL-REVENUES>                         1,635,006
<CGS>                                            0
<TOTAL-COSTS>                            4,581,827
<OTHER-EXPENSES>                                 0
<LOSS-PROVISION>                                 0
<INTEREST-EXPENSE>                               0
<INCOME-PRETAX>                        (2,584,172)
<INCOME-TAX>                                     0
<INCOME-CONTINUING>                    (2,584,172)
<DISCONTINUED>                                   0
<EXTRAORDINARY>                                  0
<CHANGES>                                        0
<NET-INCOME>                           (2,584,172)
<EPS-BASIC>                               (0.18)
<EPS-DILUTED>                               (0.18)