The effect of whole-bone extract on 47Ca absorption in the elderly.
D000368:Aged; D002118:Calcium / Q000627:therapeutic use; D002128:Calcium Metabolism Disorders / Q000175:diagnosis; D002132:Calcium Radioisotopes; D005260:Female; D006801:Humans; D008297:Male; D010024:Osteoporosis / Q000188:drug therapy / Q000378:metabolism
D002132:Calcium Radioisotopes; D002118:Calcium