PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6408389-4 1983 Utilizing the RIAs, both forms of cytochrome P-448 were found in significant quantities in liver microsomes of rats treated with 3-MC, 3,4,5-HCB, isosafrole, and Aroclor 1254 but only in minute concentrations in untreated and phenobarbital-treated rats. isosafrole 146-156 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 34-50