Accounts Payable And Accrued Expenses
 9 Months Ended
Sep. 30, 2013
Accounts Payable And Accrued Expenses [Abstract]  
Accounts Payable And Accrued Expenses

7.Accounts Payable and Accrued Expenses

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

September 30,

December 31,

 

 

2013

2012

 

 

 

 

 

 

Trade payables

 

$
267,362 

$
250,682 

Accrued expenses

 

 
21,693 

 
76,289 

Accrued research and development contract costs

 

 
290,002 

 
452,577 

Payroll liabilities

 

 
171,185 

 
72,289 

 

 

 

 

 

 

 

 

$
750,242 

$
851,837