[The question of additive substances in animal feeds].
D000821:Animal Feed; D000818:Animals; D000829:Animals, Domestic; D000900:Anti-Bacterial Agents; D004032:Diet; D005503:Food Additives; D015596:Nutrition Assessment; D009752:Nutritional Status
D000900:Anti-Bacterial Agents; D005503:Food Additives
ANIMALS, DOMESTIC/nutrition and diet; ANTIBIOTICS; FOOD ADDITIVES