Quarterly report pursuant to Section 13 or 15(d)

Accounts Payable And Accrued Expenses

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Accounts Payable And Accrued Expenses
 3 Months Ended
Mar. 31, 2018
Accounts Payable And Accrued Expenses [Abstract]  
Accounts Payable And Accrued Expenses

6.  Accounts Payable and Accrued Expenses







 

 

 

 

 



 

 

 

 

 



 

March 31,

December 31,



 

2018

2017



 

 

 

 

 

Trade payables

 

$

 1,278,209 

$

 895,638 

Accrued expenses

 

 

 53,375 

 

 95,416 

Accrued research and development contract costs

 

 

 1,421,705 

 

 1,435,109 

Payroll liabilities

 

 

 295,732 

 

 807,763 



 

 

 

 

 



 

$

 3,049,021 

$

 3,233,926