title: Evidence that particle size heterogeneity is the cause of centrifugal heterogeneity in tobacco streak virus.
mesh_terms: D000178:Acrylamides; D002499:Centrifugation, Density Gradient; D002501:Centrifugation, Zonal; D002586:Cesium; D002712:Chlorides; D004589:Electrophoresis, Disc; D006018:Glycols; D005779:Immunodiffusion; D008854:Microscopy, Electron; D009698:Nucleoproteins / Q000032:analysis*; D010942:Plant Viruses / Q000032:analysis* / Q000276:immunology / Q000302:isolation & purification; D010946:Plants, Medicinal; D010947:Plants, Toxic; D012995:Solubility; D013057:Spectrum Analysis; D013395:Sucrose; D014026:Nicotiana; D014461:Ultracentrifugation; D014466:Ultraviolet Rays; D014764:Viral Proteins / Q000032:analysis*; D014776:Virus Cultivation
chemical_list: D000178:Acrylamides; D002712:Chlorides; D006018:Glycols; D009698:Nucleoproteins; D014764:Viral Proteins; D002586:Cesium; D013395:Sucrose