Note 5 - Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Property, Plant and Equipment [Table Text Block]

	December 31,
	2016			2015
Laboratory equipment	$	182,357		$	182,357
Furniture and office equipment		137,290			84,668
Total property and equipment		319,647			267,025
Less: accumulated depreciation		(239,892	)		(215,029	)
Property and equipment, net	$	79,755		$	51,996