title: The infectious nature of prions.
mesh_terms: D006801:Humans; D011328:Prions / Q000235:genetics*; D011487:Protein Conformation; D011506:Proteins / Q000235:genetics*; D014764:Viral Proteins / Q000235:genetics*
chemical_list: D011328:Prions; D011506:Proteins; D014764:Viral Proteins