Research ArticleArticle
Heterologous Expression of Various P-Glycoproteins in Polarized Epithelial Cells Induces Directional Transport of Small (Type 1) and Bulky (Type 2) Cationic Drugs
Johan W. Smit, Betty Weert, Alfred H. Schinkel and Dirk K. F. Meijer
Journal of Pharmacology and Experimental Therapeutics July 1998, 286 (1) 321-327;