Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Tables)

v3.7.0.1
Note 2 - Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2017
Notes Tables  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
 
 
Three Months Ended
 
 
 
March 31,
 
 
 
2017
 
 
2016
 
                 
Stock options to purchase common stock
   
2,134,214
     
1,131,768
 
Warrants to purchase common stock
   
425,274
     
401,446
 
Restricted common stock awards
   
12,500
     
-