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ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
ACCOUNTS PAYABLE AND ACCRUED EXPENSES    
Accounts payable $ 355 $ 250
Accrued expenses - lab refurbishments   117
Accrued expenses - technical fees 91 130
Accrued expenses - audit & accounting fees 182 179
Accrued expenses - other 175 44
Payroll liabilities 375 211
Total accounts payable and accrued expenses $ 1,178 $ 931