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

6 Months Ended

Jun. 30, 2022

Notes Tables

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

		June 30, 2022				December 31, 2021
		(Unaudited)				(Audited)
Billed receivable		$	794,428			$	101,175
Unbilled receivable			351,023				176,656
		$	1,145,451			$	277,831

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

		June 30, 2022				December 31, 2021
		(Unaudited)				(Audited)
Prepaid expenses - other		$	69,464			$	45,839
Prepaid insurance			29,518				326,712
Prepaid research and development expenses			5,564				—
Prepaid taxes			285				3,279
		$	104,831			$	375,830

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

		June 30, 2022				December 31, 2021
		(Unaudited)				(Audited)
Research and development expenses		$	896,760			$	1,363,889
Legal expenses			95,597				27,675
Other			102,851				156,389

Schedule of Accrued Liabilities [Table Text Block]

		June 30, 2022				December 31, 2021
		(Unaudited)				(Audited)
Research and development expenses		$	833,517			$	194,250
Employee wages and benefits			309,203				405,758
Other			81,618				109,552

Schedule of Research and Development Costs [Table Text Block]

		Three Months Ended June 30,								Six Months Ended June 30,
		2022				2021				2022				2021
		(Unaudited)				(Unaudited)				(Unaudited)				(Unaudited)
Outside contracted services		$	1,616,605			$	2,036,753			$	2,752,161			$	3,695,947
Personnel related costs			199,475				149,587				406,265				297,749
Facilities, overhead and other			14,718				22,902				15,234				23,644

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- Definition

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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