title: Exchangeable potassium in man using a new radioisotope 43K.
mesh_terms: D004032:Diet; D004912:Erythrocytes / Q000032:analysis; D006207:Half-Life; D006801:Humans; D007275:Injections, Intravenous; D011188:Potassium / Q000032:analysis / Q000097:blood / Q000378:metabolism* / Q000652:urine; D011194:Potassium Isotopes / Q000008:administration & dosage; D011865:Radioisotope Dilution Technique; D012463:Saliva / Q000032:analysis
chemical_list: D011194:Potassium Isotopes; D011188:Potassium