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Other Income (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Sep. 30, 2017
Grant income $ 74,944 $ 74,528  
Research and development incentive income 943,215 413,682  
Australia, Dollars      
Research and development incentive income $ 1,345,000 $ 587,000  
Clinical Study Grant [Member]      
Grant income     $ 597,886