RT Journal Article SR Electronic T1 Correspondence JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics SP 786 OP 786 VO 1 IS 6 A1 PETER K. KNOEFEL YR 1973 UL http://dmd.aspetjournals.org/content/1/6/786.abstract AB