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RELATED PARTY TRANSACTIONS (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
RELATED PARTY TRANSACTIONS
Total Research and development	$ 1,508,000	$ 3,437,000
Baylor College of Medicine
RELATED PARTY TRANSACTIONS
Total Research and development	1,142,000	2,851,000
Bio-Techne Corporation
RELATED PARTY TRANSACTIONS
Total Research and development	101,000	306,000
Wilson Wolf Manufacturing Corporation
RELATED PARTY TRANSACTIONS
Total Research and development	$ 265,000	$ 280,000

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
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-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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