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Stock-Based Compensation (Tables)
3 Months Ended
Dec. 31, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of stock-based compensation expense

   2020   2019 
General and administrative  $181,792   $563,768 
Research and development   64,037    23,909 
Total stock-based compensation expense  $245,829   $587,677 
Schedule of weighted-average assumptions used black-scholes option-pricing model

   2020   2019 
Expected stock price volatility   54.3%   52.8%
Expected life of options (years)   5.8    5.7 
Expected dividend yield   0%   0%
Risk free interest rate   0.5%   1.7%