Quarterly report [Sections 13 or 15(d)]

Note 2 - Significant Accounting Policies (Details Textual)

v3.25.1
Note 2 - Significant Accounting Policies (Details Textual) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Jan. 31, 2025
Oct. 23, 2024
Insurance Premiums Dues Subscription and Software Cost Paid In Advance $ 10,000        
Cash, FDIC Insured Amount $ 250,000        
Weighted Average Number of Shares Outstanding, Basic (in shares) [1] 6,987,381 3,195,963      
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 769,612 497,127      
Research and Development Expense $ 1,643,375 $ 966,110      
License Agreement [Member]          
Initial Cash Payment for License Agreement     $ 1,000,000   $ 1,000,000
Additional Cash Payment for License Agreement       $ 3,000,000 $ 3,000,000
License Agreement, Upfront Payments [Member]          
Research and Development Expense     4,000,000    
License Agreement, Value of Common Stock [Member]          
Research and Development Expense     4,600,000    
Fair Value, Recurring [Member]          
Liabilities, Fair Value Disclosure $ 0   $ 0    
[1] Information pertaining to number of shares outstanding and per share data gives retroactive effect to a 1 for 5 reverse stock split that became effective on August 12, 2024.