Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Accrued Liabilities (Tables)

v3.19.1
Note 7 - Accrued Liabilities (Tables)
3 Months Ended
Mar. 31, 2019
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
     
March 31,

2019
     
December 31,

2018
 
                 
Accrued personnel related costs   $
907
    $
955
 
Accrued research and development expenses    
198
     
257
 
Other accrued expenses    
217
     
262
 
    $
1,322
    $
1,474