title: Immunochemical studies of foot-and-mouth disease. II. Characterization of RNA-free viruslike particles.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D005537:Aphthovirus / Q000276:immunology*; D001681:Biological Assay; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D003168:Complement Fixation Tests; D003720:Densitometry; D005779:Immunodiffusion; D051379:Mice; D012367:RNA, Viral / Q000032:analysis; D014461:Ultracentrifugation
chemical_list: D000941:Antigens; D012367:RNA, Viral