title: Neutron activation analysis of potassium in biologic material with the use of a new separation method .
mesh_terms: D000201:Activation Analysis; D000818:Animals; D011232:Chemical Precipitation; D008722:Methods; D010472:Perchlorates; D011188:Potassium / Q000032:analysis / Q000097:blood*; D051381:Rats
chemical_list: D010472:Perchlorates; D011188:Potassium