Note 4 - Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Property, Plant and Equipment [Table Text Block]

	December 31,
	2020			2019
Laboratory equipment	$	182,357		$	182,357
Furniture and office equipment		151,442			151,442
Leasehold improvements		430,000			430,000
Total property and equipment		763,799			763,799
Less: accumulated depreciation and amortization		(614,601	)		(511,433	)
Property and equipment, net	$	149,198		$	252,366