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Note 6 - Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		March 31, 2018				December 31, 2017
Accrued management salaries		$	623,289			$	532,615
Accrued directors’ fees			214,819				182,620
Other accrued expenses			26,250				18,476
Total accrued expenses		$	864,358			$	733,711

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