PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9232132-14 1997 Alfentanil clearance was calculated as V1 k10 for controls and men receiving rifampin, and as V1.average k10(t) for men receiving troleandomycin. Alfentanil 0-10 keratin 10 Homo sapiens 42-45