PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20022989-7 2010 The role of cytochrome P450 epoxygenase (CYP 2C9)-derived endothelium-derived hyperpolarizing factor (EDHF) was assessed by repeating acetylcholine under intraarterial sulfaphenazole. endothelium-derived hyperpolarizing factor 58-100 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 41-48