Serum vitamin B12 levels in clinically normal and ketotic dairy cows.
D000138:Acidosis / Q000662:veterinary*; D000818:Animals; D002417:Cattle / Q000097:blood*; D002418:Cattle Diseases / Q000097:blood*; D007662:Ketosis / Q000662:veterinary*; D014805:Vitamin B 12 / Q000097:blood*
D014805:Vitamin B 12