title: Mutation protected mice in study against prion disease.
mesh_terms: D000818:Animals; D005818:Genetic Engineering; D006801:Humans; D051379:Mice; D009154:Mutation; D017096:Prion Diseases / Q000235:genetics*; D011328:Prions / Q000235:genetics* / Q000378:metabolism*
chemical_list: D011328:Prions