title: Passage of sugars and urea across the isolated retina pigment epithelium of the frog.
mesh_terms: D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D003864:Depression, Chemical; D004553:Electric Conductivity; D005947:Glucose / Q000378:metabolism*; D066298:In Vitro Techniques; D008353:Mannitol / Q000378:metabolism*; D008564:Membrane Potentials; D008757:Methylglucosides / Q000378:metabolism*; D008759:Methylglycosides / Q000378:metabolism*; D010695:Phlorhizin / Q000494:pharmacology; D010857:Pigment Epithelium of Eye / Q000378:metabolism*; D011892:Rana catesbeiana; D014508:Urea / Q000378:metabolism*
chemical_list: D008757:Methylglucosides; D008759:Methylglycosides; D008353:Mannitol; D014508:Urea; D010695:Phlorhizin; D005947:Glucose