[Riboflavin requirements and riboflavin excretion].
D001692:Biological Transport; D001826:Body Fluids; D004032:Diet; D006801:Humans; D015596:Nutrition Assessment; D009752:Nutritional Status; D012256:Riboflavin / Q000378:metabolism*
D012256:Riboflavin
VITAMIN B 2/metabolism; VITAMIN B 2/nutrition and diet