Calcium retention of young adult males as affected by level of protein and of calcium intake.
D000328:Adult; D002118:Calcium / Q000652:urine; D002136:Calcium, Dietary / Q000378:metabolism*; D004044:Dietary Proteins; D006801:Humans; D007408:Intestinal Absorption; D008297:Male
D002136:Calcium, Dietary; D004044:Dietary Proteins; D002118:Calcium