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Note 1 - Organization and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

		December 31,
		2024				2023
Billed receivable		$	173,993			$	410,617
Unbilled receivable		$	63,034				55,542
		$	237,027			$	466,159

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]

		December 31,
		2024				2023
Prepaid insurance		$	182,270			$	209,888
Prepaid expenses - various			117,560				117,887
Prepaid taxes			3,236				—

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

		December 31,
		2024				2023
Research and development expenses		$	340,698			$	575,436
Legal expenses			68,420				1,957
Other			73,202				79,052

Schedule of Accrued Liabilities [Table Text Block]

		December 31,
		2024				2023
Employee wages and benefits		$	496,905			$	561,720
Research and development expenses			437,196				274,080
Legal expenses			25,000				210,004
Other			11,360				11,360
		$	970,462			$	1,057,164

Schedule of Research and Development Costs [Table Text Block]

		Years Ended December 31,
		2024				2023
Outside contracted services		$	1,503,397			$	2,677,941
Personnel related costs			473,444				553,741
Facilities, overhead and other			67,412				65,584

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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-Section S99
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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