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Note 9 - Commitments and Contingencies (Details Textual)
Dec. 31, 2024
USD ($)
Nov. 30, 2024
USD ($)
Aug. 12, 2024
a
Former Employees [Member]      
Deferred Compensation Liability, Current $ 133,000    
Insurance Premium Financing Payable [Member]      
Debt Instrument, Face Amount   $ 315,008  
Debt Instrument, Interest Rate, Stated Percentage   7.85%  
Long-Term Debt, Gross 252,613    
Co-Development Initiative [Member] | Yale University [Member]      
Other Commitment, to be Paid, Year One 130,000    
Co-Development Initiative [Member] | McGowan Institute at the University of Pittsburgh [Member]      
Other Commitment, to be Paid, Year One $ 61,000    
H Q Operating Lease Agreement [Member]      
Area of Land (Acre) | a     10,629