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Note 3 - Accrued Expenses and Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		June 30, 2021				December 31, 2020
Accrued research and development		$	1,098			$	907
Accrued legal, regulatory, professional and other			437				262
Operating lease liability - current			126				118
Accrued payroll and bonuses			106				426
Accrued related party			78				78
Total accrued expenses and other current liabilities		$	1,845			$	1,791

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Tabular disclosure of the components of accrued liabilities.

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