Supply of thiamine and ascorbic acid investigated in aged prople and apprentices living in homes.
D000368:Aged; D001205:Ascorbic Acid / Q000097:blood*; D005215:Fasting; D005260:Female; D005638:Fruit; D006707:Homes for the Aged; D006801:Humans; D008297:Male; D008460:Meat; D009749:Nutrition Surveys; D013831:Thiamine; D014675:Vegetables
D001205:Ascorbic Acid; D013831:Thiamine