title: Evaluation of sodium and potassium balance in rats.
mesh_terms: D000818:Animals; D001835:Body Weight; D004032:Diet; D005243:Feces / Q000032:analysis; D008297:Male; D011188:Potassium / Q000032:analysis / Q000378:metabolism* / Q000652:urine; D051381:Rats / Q000254:growth & development*; D012964:Sodium / Q000032:analysis / Q000378:metabolism* / Q000652:urine; D014882:Water-Electrolyte Balance
chemical_list: D012964:Sodium; D011188:Potassium