Effect of grain particle size and pellets on development of gastric ulcers in swine.
D000821:Animal Feed; D000818:Animals; D002523:Edible Grain; D005260:Female; D008297:Male; D013276:Stomach Ulcer / Q000209:etiology / Q000473:pathology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000209:etiology* / Q000473:pathology