Editorial:.
D000368:Aged; D000375:Aging; D004068:Digestive System Physiological Phenomena; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D008286:Malabsorption Syndromes / Q000209:etiology*; D008297:Male; D012256:Riboflavin / Q000378:metabolism
D012256:Riboflavin