ACCRUED EXPENSES

9 Months Ended

Jul. 31, 2018

Payables and Accruals [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

5.         ACCRUED EXPENSES

Accrued expense consists of the following as of:

	July 31, 2018		October 31, 2017
Accrued severance costs		-		237,563
Payroll and related expenses		63,879		51,643
Accrued royalty		366,670		-
Accrued collaborative research and license expenses		187,500		-
Accrued other		92,008		119,963
	$	710,057	$	409,169