Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Prepaid Expenses (Tables)

v3.22.1
Note 4 - Prepaid Expenses (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
   

March 31,

   

December 31,

 
   

2022

   

2021

 
                 

Prepaid research and development expenses

  $ 956     $ 632  

Other prepaid expenses

    1,306       1,844  
    $ 2,262     $ 2,476