title: Does the agent of scrapie replicate without nucleic acid?
mesh_terms: D000818:Animals; D001921:Brain; D051379:Mice; D009696:Nucleic Acids / Q000378:metabolism*; D011328:Prions / Q000528:radiation effects*; D012608:Scrapie; D012756:Sheep; D013698:Templates, Genetic; D014020:Tissue Extracts; D014466:Ultraviolet Rays
chemical_list: D009696:Nucleic Acids; D011328:Prions; D014020:Tissue Extracts