title: AIDS virus and scrapie agent share protein.
mesh_terms: D001483:Base Sequence; D017977:Deltaretrovirus / Q000235:genetics*; D009422:Nervous System Diseases / Q000209:etiology; D011328:Prions / Q000235:genetics*; D014764:Viral Proteins / Q000235:genetics*
chemical_list: D011328:Prions; D014764:Viral Proteins