RT Journal Article SR Electronic T1 A possible mechanism of the differences in efficiency and variability of active metabolite formation from thienopyridine antiplatelet agents, prasugrel and clopidogrel JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/dmd.109.028498 A1 Katsunobu Hagihara A1 Miho Kazui A1 Atsushi Kurihara A1 Michiharu Yoshiike A1 Kokichi Honda A1 Osamu Okazaki A1 Nagy A. Farid A1 Toshihiko Ikeda YR 2009 UL http://dmd.aspetjournals.org/content/early/2008/12/31/dmd.109.028498.abstract AB