RT Journal Article SR Electronic T1 RECOGNITION, CO-INTERNALIZATION AND RECYCLING OF AN AVIAN RIBOFLAVIN CARRIER PROTEIN IN HUMAN PLACENTAL TROPHOBLASTS JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/jpet.105.096149 A1 Clifford W Mason A1 Vanessa M D'Souza A1 Lisa M Bareford A1 Mitch A Phelps A1 Abhijit Ray A1 Peter W. Swaan YR 2006 UL http://jpet.aspetjournals.org/content/early/2006/01/06/jpet.105.096149.abstract AB