Contribution of activity to the circadian rhythm in excretion of magnesium and calcium.
D000293:Adolescent; D002118:Calcium / Q000097:blood / Q000652:urine*; D002940:Circadian Rhythm; D003404:Creatinine / Q000652:urine; D006801:Humans; D008274:Magnesium / Q000097:blood / Q000652:urine*; D008297:Male; D005082:Physical Exertion; D012890:Sleep; D014851:Wakefulness
D003404:Creatinine; D008274:Magnesium; D002118:Calcium