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Accrued Expenses (Tables)
9 Months Ended
Sep. 30, 2021
Accrued Expenses  
Schedule of accrued expenses

September 30, 

December 31, 

    

2021

    

2020

Clinical trial expenses

$

2,699,793

$

2,510,111

Other

 

16,952

 

128,197

Total

$

2,716,745

$

2,638,308