Quarterly report pursuant to Section 13 or 15(d)

Other Receivable and Prepaid Expenses (Details Textual)

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Other Receivable and Prepaid Expenses (Details Textual) - USD ($)
Sep. 30, 2017
Jun. 30, 2017
Other Receivable and Prepaid Expenses (Textual)    
Biotechnology tax credit receivable $ 151,000 $ 232,000