Quarterly report pursuant to Section 13 or 15(d)

3. Research and Development Expenses - 3. Research and Development Expenses (Details)

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3. Research and Development Expenses - 3. Research and Development Expenses (Details) - USD ($)
3 Months Ended 6 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Research and Development [Abstract]        
Research and development expense $ 280,860 $ 207,676 $ 377,843 $ 424,267