complication > blood transfusion reaction > encephalopathy > bovine spongiform encephalopathy

public health > blood transfusion reaction > encephalopathy > bovine spongiform encephalopathy

disease > nervous system disease > encephalopathy > bovine spongiform encephalopathy

... > complication > blood transfusion reaction > non-immunological complications of blood transfusion > disease transmissible by non-conventional agents > prion disease > bovine spongiform encephalopathy

... > public health > blood transfusion reaction > non-immunological complications of blood transfusion > disease transmissible by non-conventional agents > prion disease > bovine spongiform encephalopathy

disease > disease transmissible by non-conventional agents > prion disease > bovine spongiform encephalopathy