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Prepaid Expenses and other current assets | 12 Months Ended
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Dec. 31, 2023
Prepaid Expenses And Other Current Assets |
Prepaid Expenses and other current assets | 4. Prepaid Expenses and other current assets There were no prepaid expenses for year-ended December 31, 2023. Prepaid expenses at December 31, 2022 of $104,000 including research and development costs to GRDG, a related party approximating $43,000.

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