TY - JOUR T1 - A pH-dependent, carrier-mediated transport system for the folate analog, amethopterin, in rat jejunum. JF - Journal of Pharmacology and Experimental Therapeutics JO - J Pharmacol Exp Ther SP - 640 LP - 645 VL - 203 IS - 3 AU - W B Strum Y1 - 1977/12/01 UR - http://jpet.aspetjournals.org/content/203/3/640.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -