PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24362093-0 2013 Oxidation of carcinogenic benzo[a]pyrene by human and rat cytochrome P450 1A1 and its influencing by cytochrome b5 - a comparative study. Benzo(a)pyrene 26-40 cytochrome b5 type A Rattus norvegicus 101-114