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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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