PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8375128-1 1993 V. In vivo CYP2C9 activity as probed by (S)-warfarin is not enhanced in cystic fibrosis. Warfarin 40-52 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 11-17