Production disease in ruminants under conditions of modern intensive agriculture.
D000138:Acidosis / Q000378:metabolism / Q000662:veterinary; D000821:Animal Feed; D000818:Animals; D002118:Calcium / Q000378:metabolism; D002417:Cattle; D002418:Cattle Diseases / Q000378:metabolism*; D003612:Dairying
D002118:Calcium