Influence of various nutritional factors and physical form of feed on esophagogastric ulcers in swine.
D000821:Animal Feed; D000818:Animals; D001205:Ascorbic Acid; D001947:Breeding; D013276:Stomach Ulcer / Q000209:etiology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000209:etiology; D014803:Vitamin B Complex; D003313:Zea mays
D014803:Vitamin B Complex; D001205:Ascorbic Acid