RT Journal Article SR Electronic T1 Oxidation of tamoxifen by human FMO1 and FMO3 to tamoxifen-N-oxide and its novel reduction back to tamoxifen by human cytochrome P450s and hemoglobin JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/dmd.104.000802 A1 Priyanka P Parte A1 David Kupfer YR 2005 UL http://dmd.aspetjournals.org/content/early/2005/06/29/dmd.104.000802.abstract AB