Diurnal variations in calcium and magnesium excretion in man.
D000328:Adult; D000368:Aged; D002118:Calcium / Q000097:blood / Q000652:urine*; D002136:Calcium, Dietary; D002940:Circadian Rhythm; D004032:Diet; D005260:Female; D006801:Humans; D008274:Magnesium / Q000097:blood / Q000652:urine*; D008297:Male; D008875:Middle Aged; D010280:Parathyroid Glands / Q000502:physiology
D002136:Calcium, Dietary; D008274:Magnesium; D002118:Calcium