PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6150639-7 1984 Marketed and investigational H2-antagonist drugs differ in their ability to inhibit drug metabolism due to the combined characteristics of cytochrome P-450 binding affinity and therapeutic dosage. Hydrogen 29-31 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 139-155