Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Prepaid Expenses

v3.21.2
Note 4 - Prepaid Expenses
6 Months Ended
Jun. 30, 2021
Notes to Financial Statements  
Prepaid Expenses [Text Block]

4.

Prepaid expenses:

 

   

June 30,

   

December 31,

 
   

2021

   

2020

 
                 

Prepaid research and development expenses

  $ 1,052     $ 622  

Other prepaid expenses

    770       1,932  
    $ 1,822     $ 2,554