TY - RPRT TI - Carbon monoxide within circle systems. AU - N Harrison AU - A C Knowles AU - E A Welchew PY - 1996 DO - 10.1111/j.1365-2044.1996.tb14999.x UR - https://pubmed.ncbi.nlm.nih.gov/8943595/ ID - 8943595 ER -