Contribution of activity to the circadian rhythm in excretion of magnesium and calcium. AM-68-4.
D000293:Adolescent; D002118:Calcium / Q000652:urine*; D002940:Circadian Rhythm; D006801:Humans; D008274:Magnesium / Q000652:urine*; D008297:Male; D005082:Physical Exertion
D008274:Magnesium; D002118:Calcium