11. ACCRUED EXPENSES (Details) - USD ($)	Jun. 30, 2020	Jun. 30, 2019
Payables and Accruals [Abstract]
Clinical study costs	$ 1,722,729	$ 943,721
Other research related expenses	586,185	1,361,414
Professional services	217,662	317,500
Other	372,521	226,057
Accrued expenses	$ 2,899,097	$ 2,848,692

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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