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Property and Equipment
 12 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
Property and Equipment

Note 3 - Property and Equipment


Property and equipment consisted of the following at December 31, 2020 and 2019:


      December 31,   December 31, 
(in thousands)  Lives  2020   2019 
Lab equipment  5 years  $378   $148 
Office equipment & furniture  3 - 7 years   225    202 
Less: accumulated depreciation      (291)   (237)
Property and equipment, net     $312   $113 

Depreciation expense consisted of the following for the years ended December 31, 2020 and 2019, respectively:


   December 31,   December 31, 
(in thousands)  2020   2019 
Research & development  $36   $32 
General administrative   18    22 
Total Depreciation expense  $54   $54