Observation on negatively stained tobacco ringspot virus and its two RNA-deficient components.
D006863:Hydrogen-Ion Concentration; D008854:Microscopy, Electron; D010772:Phosphotungstic Acid; D010942:Plant Viruses / Q000032:analysis*; D012367:RNA, Viral; D013194:Staining and Labeling
D012367:RNA, Viral; D010772:Phosphotungstic Acid