Nutrition and digestive flora in animals.
D000818:Animals; D002241:Carbohydrates / Q000494:pharmacology*; D004063:Digestion; D009584:Nitrogen / Q000494:pharmacology*; D009752:Nutritional Status; D013270:Stomach / Q000382:microbiology*; D014801:Vitamin A; D014815:Vitamins / Q000494:pharmacology*
D002241:Carbohydrates; D014815:Vitamins; D014801:Vitamin A; D009584:Nitrogen
CARBOHYDRATES/effects; NITROGEN/effects; STOMACH/microbiology; VITAMINS/effects