RT Journal Article SR Electronic T1 Transport ontogeny and selective substrate stimulation as models for identification of multiple renal organic anion transport systems. JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 711 OP 723 VO 202 IS 3 A1 W R Hewitt A1 P A Wagner A1 E F Bostwick A1 J B Hook YR 1977 UL http://jpet.aspetjournals.org/content/202/3/711.abstract AB