Role of organic anion transporter OATP1B1 (OATP-C) in hepatic uptake of irinotecan and its active metabolite, 7-ethyl-10-hydroxycamptothecin: in vitro evidence and effect of single nucleotide polymorphisms - Nozawa,T.; Minami,H.; Sugiura,S.; Tsuji,A.; Tamai,I. (Drug Metab Dispos, 2005)