Quarterly report pursuant to Section 13 or 15(d)

Accounts Payable And Accrued Expenses (Details)

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Accounts Payable And Accrued Expenses (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Accounts Payable And Accrued Expenses [Abstract]    
Trade payables $ 891,419 $ 488,285
Accrued expenses 165,931 471,700
Accrued research and development contract costs 125,992 221,170
Payroll liabilities 53,665 84,576
Total accounts payable and accrued expenses $ 1,237,007 $ 1,265,731