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8. WARRANTS (Tables)
12 Months Ended
Apr. 30, 2013
Warrants Tables  
Schedule of Warrants
Date Issued   Warrants Outstanding     Exercise Price
Per Share
    Expiration Date
December 19, 2008 (Note 3)     101,523     $ 1.4775     December 19, 2013
August 30, 2012 (Note 3)     273,280     $ 2.4700     August 30, 2018
Total Warrants Outstanding     374,803