title: Critique of current theories of corneal hydration control.
mesh_terms: D000818:Animals; D000867:Anterior Chamber; D001693:Biological Transport, Active; D002415:Cats; D002463:Cell Membrane Permeability; D003261:Contact Lenses; D003315:Cornea / Q000033:anatomy & histology / Q000378:metabolism*; D004847:Epithelial Cells; D006801:Humans; D008564:Membrane Potentials; D009995:Osmosis; D011312:Pressure; D011817:Rabbits; D012964:Sodium / Q000378:metabolism; D013666:Tears; D014867:Water / Q000378:metabolism*
chemical_list: D014867:Water; D012964:Sodium