Problems associated with feeding farm livestock under intensive systems.
D000034:Abortion, Veterinary; D000820:Animal Diseases / Q000382:microbiology*; D000821:Animal Feed; D000822:Animal Husbandry; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000900:Anti-Bacterial Agents / Q000378:metabolism; D001424:Bacterial Infections / Q000662:veterinary; D002417:Cattle; D003441:Crowding; D005260:Female; D009181:Mycoses / Q000662:veterinary; D010273:Parasitic Diseases, Animal; D011247:Pregnancy; D012417:Rumen / Q000382:microbiology; D012756:Sheep; D013552:Swine; D014777:Virus Diseases / Q000662:veterinary
D000900:Anti-Bacterial Agents