Views of reason for mad cow disease vary widely.
Marwick
C
C
D000821:Animal Feed; D000818:Animals; D002190:Cannibalism; D007562:Creutzfeldt-Jakob Syndrome / Q000635:transmission; D016643:Encephalopathy, Bovine Spongiform / Q000635:transmission; D006801:Humans; D011328:Prions / Q000472:pathogenicity
D011328:Prions