title: On the application of serum vitamin B12 radioassay to the diagnosis of cobalt deficiency in sheep.
mesh_terms: D000818:Animals; D003035:Cobalt / Q000172:deficiency*; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis*; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D003035:Cobalt; D014805:Vitamin B 12