title: [Functions of the renal medulla, with special reference to research using micropuncture method].
mesh_terms: D000818:Animals; D001692:Biological Transport; D007668:Kidney / Q000502:physiology*; D009997:Osmotic Pressure; D011677:Punctures; D051381:Rats; D012964:Sodium / Q000378:metabolism; D014508:Urea / Q000378:metabolism; D014867:Water / Q000378:metabolism
chemical_list: D014867:Water; D014508:Urea; D012964:Sodium