title: Independent assembly of virions in tobacco doubly infected by potato virus X and potato virus Y or tobacco mosaic virus.
mesh_terms: D002499:Centrifugation, Density Gradient; D009500:Neutralization Tests; D010942:Plant Viruses / Q000254:growth & development*; D010947:Plants, Toxic; D012328:RNA Viruses / Q000254:growth & development; D014026:Nicotiana; D014027:Tobacco Mosaic Virus / Q000254:growth & development; D014675:Vegetables; D014764:Viral Proteins; D014779:Virus Replication
chemical_list: D014764:Viral Proteins