title: Doctors still learning from pig brain disorder.
mesh_terms: D000818:Animals; D001327:Autoimmune Diseases / Q000453:epidemiology*; D004196:Disease Outbreaks; D006801:Humans; D008462:Meat-Packing Industry; D008910:Minnesota / Q000453:epidemiology; D020277:Polyradiculoneuropathy, Chronic Inflammatory Demyelinating / Q000453:epidemiology*; D013552:Swine