RT Journal Article SR Electronic T1 Pharmacogenetics and Pediatrics JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics SP 784 OP 785 VO 1 IS 6 A1 E. S. Vesell YR 1973 UL http://dmd.aspetjournals.org/content/1/6/784.abstract AB