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The difference between the income tax provision computed at the federal statutory rate and the actual tax provision (benefit) is accounted for as follows: (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]    
Taxes computed at the federal statutory rate $ (288,527) $ (1,012,457)
State income tax, net 3,387 3,890
Research and development tax credit (210,374) (180,813)
Change in valuation allowance 393,599 1,127,573
Other 59,242 10,870
Refund from IRS audit (57,788)
Permanent differences 46,961 54,814
Provision for income taxes $ (53,500) $ 3,877