title: Epithelial transport: an introduction.
authors.forename: K J
authors.initials: KJ
authors.lastname: Ullrich
mesh_terms: D000818:Animals; D001485:Basement Membrane / Q000502:physiology; D001692:Biological Transport; D001693:Biological Transport, Active; D004848:Epithelium / Q000502:physiology*; D006801:Humans; D007687:Kidney Tubules, Proximal / Q000378:metabolism; D008954:Models, Biological