Annual report pursuant to Section 13 and 15(d)

8. Accrued Expenses (Details)

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8. Accrued Expenses (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Payables and Accruals [Abstract]    
Accrued payroll and benefits $ 126,615 $ 68,016
Accrued professional fees 375,694 306,413
Accrued research costs 62,607 80,519
Other 9,134 9,039
Total accrued expenses $ 574,050 $ 463,987