https://digitalcommons.unl.edu/usdaarsfacpub/299/
"Prevalence of the Prion Protein Gene E211K Variant in U.S. Cattle" by Michael P Heaton, John W....
Background: In 2006, an atypical U.S. case of bovine spongiform encephalopathy (BSE) was discovered in Alabama and later reported to be polymorphic for...