[B12 hypovitaminosis in dogs with prolonged prevention of external secretion of the pancreas].
D000818:Animals; D004285:Dogs; D008099:Liver / Q000378:metabolism; D010179:Pancreas / Q000378:metabolism / Q000502:physiology*; D010194:Pancreatin / Q000378:metabolism; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism*
D010194:Pancreatin; D014805:Vitamin B 12
Gipovitaminoz B12 u sobak pri dlitel'nom vykliiuchenii vneshneĭ sekretsii podzheluchnoĭ zhelezy.