title: [The application of intestinal 47Ca absorption test to patients with calcium abnormalities].
mesh_terms: D000328:Adult; D000368:Aged; D002118:Calcium / Q000378:metabolism; D002128:Calcium Metabolism Disorders / Q000175:diagnosis* / Q000378:metabolism; D002132:Calcium Radioisotopes; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D008297:Male; D008875:Middle Aged
chemical_list: D002132:Calcium Radioisotopes; D002118:Calcium