title: Permeability of medullary nephron segments to urea and water: Effect of vasopressin.
mesh_terms: D000818:Animals; D005260:Female; D066298:In Vitro Techniques; D007668:Kidney / Q000378:metabolism*; D007679:Kidney Medulla / Q000187:drug effects / Q000378:metabolism*; D007684:Kidney Tubules / Q000187:drug effects / Q000378:metabolism; D008138:Loop of Henle / Q000187:drug effects / Q000378:metabolism; D008433:Mathematics; D008722:Methods; D009399:Nephrons / Q000187:drug effects / Q000378:metabolism*; D009994:Osmolar Concentration; D010539:Permeability; D011817:Rabbits; D014508:Urea / Q000378:metabolism*; D014667:Vasopressins / Q000494:pharmacology*; D014867:Water / Q000378:metabolism*
chemical_list: D014867:Water; D014667:Vasopressins; D014508:Urea