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Note 6 - Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($)
Mar. 31, 2017
Dec. 31, 2016
Accrued salaries $ 276,220 $ 201,170
Accrued directors’ fees 105,769 78,070
Other 15,000 15,000
Total accrued expenses $ 396,989 $ 294,240