Quarterly report pursuant to Section 13 or 15(d)

9. COMMITMENTS AND CONTINGENCIES (Details Narrative)

v3.6.0.2
9. COMMITMENTS AND CONTINGENCIES (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Jan. 31, 2017
Jan. 31, 2016
Jan. 31, 2017
Jan. 31, 2016
Rent and lease expense $ 13,702 $ 13,852 $ 37,131 $ 43,464
ViruSure [Member]        
Future milestone payments     $ 187,000