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Note 6 - Stock-based Compensation Expense (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

		Three Months Ended June 30,								Six Months Ended June 30,
		2022				2021				2022				2021
Stock options:
Research and development		$	54,293			$	21,468			$	108,585			$	42,936
General and administrative			135,898				34,722				271,797				69,444
Total stock option expense			190,191				56,190				380,382				112,380
Stock awards (consultants):
General and administrative			16,987				30,573				31,947				51,173
Total stock-based compensation expense		$	207,178			$	86,763			$	412,329			$	163,553

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- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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X

- References

No definition available.

+ Details

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