Nutritional intake of children.  III.  Thiamine, riboflavin and niacin.
D006801:Humans; D009525:Niacin / Q000378:metabolism*; D012256:Riboflavin; D013831:Thiamine
D009525:Niacin; D012256:Riboflavin; D013831:Thiamine
NICOTINIC ACID/metabolism; VITAMIN B1; VITAMIN B2