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Consolidated Statements of Operations and Comprehensive Loss - USD ($)	12 Months Ended
	Feb. 28, 2019	Feb. 28, 2018	Feb. 28, 2017
Statement of Comprehensive Income [Abstract]
Revenue	$ 0	$ 0	$ 0
Operating Expenses
Research and development (Note 2)	3,448,547	6,694,778	1,454,440
General and administrative	8,811,237	6,860,623	2,280,281
Legal settlement (Note 15)	4,041,627	0	0
Depreciation and amortization (Notes 3 and 4)	502,997	367,176	397,445
Impairment of intangible assets (Note 4)	298,694	0	0
Interest and other finance costs (Note 7)	467,082	5,125	0
Foreign exchange loss (gain)	(33,773)	109,676	(18,165)
Total operating expenses	17,536,411	14,037,378	4,114,001
Net loss	(17,536,411)	(14,037,378)	(4,114,001)
Other comprehensive loss -
Foreign currency translation adjustment	(121,124)	(17,889)	(157,142)
Comprehensive loss	$ (17,657,535)	$ (14,055,267)	$ (4,271,143)
Loss per share - Basic and diluted	$ (0.52)	$ (0.43)	$ (0.13)
Weighted average common shares outstanding - Basic and diluted	33,795,600	32,642,741	31,102,004

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