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Accrued Expenses
6 Months Ended
Jun. 30, 2021
Payables And Accruals [Abstract]  
Accrued Expenses

5. Accrued Expenses

Accrued expenses consist of the following (in thousands):

 

 

 

June 30,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Compensation and benefits

 

$

572

 

 

$

976

 

Research and development expenses

 

 

356

 

 

 

212

 

Legal and professional fees

 

 

-

 

 

 

326

 

Other

 

 

246

 

 

 

57

 

Total accrued expenses

 

$

1,174

 

 

$

1,571