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CONDENSED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($)
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Stock issuance expenses $ 633,807 $ 97,260
Series C Convertible Preferred Stock    
Discount of issuance of common stock, preferred stock and warrants for clinical trial funding commitment   $ 235,640
Series D Convertible Preferred Stock    
Discount of issuance of common stock, preferred stock and warrants for clinical trial funding commitment $ 488,270