ABC of nutrition. Vitamins I.
D000328:Adult; D006801:Humans; D006986:Hypervitaminosis A; D009525:Niacin / Q000009:adverse effects / Q000172:deficiency; D009751:Nutritional Requirements; D012257:Riboflavin Deficiency; D013832:Thiamine Deficiency; D014802:Vitamin A Deficiency; D014815:Vitamins
D014815:Vitamins; D009525:Niacin