RT Journal Article SR Electronic T1 The site specific transport and metabolism of tacrolimus in rat small intestine JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/jpet.103.050716 A1 SHIGEKI TAMURA A1 YUJI TOKUNAGA A1 RINTA IBUKI A1 GORDON L. AMIDON A1 HITOSHI SEZAKI A1 SHINJI YAMASHITA YR 2003 UL http://jpet.aspetjournals.org/content/early/2003/04/03/jpet.103.050716.abstract AB