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Accrued Expenses
 9 Months Ended
Sep. 30, 2018
Accrued Expenses

2. Accrued Expenses

Accrued expenses consist of the following:

 

     September 30,
2018		      December 31,
2017		  
     (in thousands)  

Legal and accounting fees

    $ 91      $ 74  

Accrued compensation

      1,005        790  

Accrued research and development costs and other

      379        1,428  
  

 

 

     

 

 

  

Total

    $ 1,475      $ 2,292