PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1447343-1 1992 Ethylmorphine N-demethylation is used as a marker pathway in studies of rat cytochrome P450 3A and 2C11 biotransformations. Ethylmorphine 0-13 cytochrome P450, subfamily 2, polypeptide 11 Rattus norvegicus 76-103