Observations on downer cow syndrome.
D000818:Animals; D002118:Calcium / Q000627:therapeutic use; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D005260:Female; D006614:Hindlimb / Q000098:blood supply; D009135:Muscular Diseases / Q000188:drug therapy / Q000209:etiology / Q000662:veterinary*
D002118:Calcium