title: Urinary methylmalonic acid as an indicator of the vitamin B12 status of grazing sheep.
mesh_terms: D000818:Animals; D003035:Cobalt / Q000172:deficiency*; D008314:Malonates / Q000652:urine*; D008764:Methylmalonic Acid / Q000652:urine*; D012756:Sheep / Q000097:blood* / Q000254:growth & development; D012757:Sheep Diseases / Q000652:urine*; D014806:Vitamin B 12 Deficiency / Q000662:veterinary*
chemical_list: D008314:Malonates; D003035:Cobalt; D008764:Methylmalonic Acid