DISEASE resistance and high vitamin intakes.
D060467:Disease Resistance; D006801:Humans; D014435:Typhoid Fever; D014801:Vitamin A; D014812:Vitamin K; D014815:Vitamins / Q000627:therapeutic use*
D014815:Vitamins; D014801:Vitamin A; D014812:Vitamin K
TYPHOID FEVER/experimental; VITAMINS/therapeutic use