RT Journal Article SR Electronic T1 GC-MS of Drugs and Metabolites JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics SP 592 OP 592 VO 2 IS 6 A1 H. M. Fales YR 1974 UL http://dmd.aspetjournals.org/content/2/6/592.2.abstract AB