The ascorbic acid excretion in the stool in elderly subjects.
D000368:Aged / Q000502:physiology; D000375:Aging; D001205:Ascorbic Acid / Q000378:metabolism*; D001692:Biological Transport; D050260:Carbohydrate Metabolism; D005243:Feces; D006801:Humans
D001205:Ascorbic Acid
AGED/physiology; FECES; VITAMIN C/metabolism