XML 24 R27.htm IDEA: XBRL DOCUMENT v3.19.3
Note 4 - Prepaid Expenses - Schedule of Prepaid Expenses (Details) - USD ($)
Sep. 30, 2019
Dec. 31, 2018
Prepaid insurance $ 49,982 $ 160,576
Prepaid research and development 210,796 218,090
Professional services 124,917 110,094
Financial exchange fees 10,500
Prepaid rent 8,550
Retainer and security deposits 14,218 16,718
Other 11,079 4,355
Total prepaid expenses $ 430,042 $ 509,833