Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Accounts Payable, Accrued Liabilities and Other (Details Textual)

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Note 7 - Accounts Payable, Accrued Liabilities and Other (Details Textual) - USD ($)
Sep. 30, 2022
Dec. 31, 2021
UCSD [Member]    
License Agreement Fees $ 1,400,000  
Account Payable [Member] | UCSD [Member]    
License Agreement Fees 104,000  
Accrued Liabilities and Other [Member] | UCSD [Member]    
License Agreement Fees 1,300,000  
Director Fees [Member] | Account Payable [Member]    
Due to Related Parties, Current, Total 226,682 $ 57,099
Director Fees [Member] | Accrued Liabilities and Other [Member]    
Due to Related Parties, Current, Total $ 797,672 $ 1,194,719