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Prepaid Expenses and Other Current Assets (Details Textual) - USD ($)
12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Prepaid Expenses (Textual)    
Biotechnology tax credit receivable $ 231,900 $ 82,000
New York City [Member]    
Prepaid Expenses (Textual)    
Biotechnology tax credit receivable $ 149,000 $ 82,000
Expects to receive cash refund The Company expects to receive cash refund of $82,000 and $149,000 in September 2016 and March 2017, respectively.