Defectiveness and dependence in three related strains of tobacco rattle virus.
D002499:Centrifugation, Density Gradient; D003673:Defective Viruses; D006824:Hybridization, Genetic; D008722:Methods; D008854:Microscopy, Electron; D009698:Nucleoproteins / Q000032:analysis; D010942:Plant Viruses / Q000472:pathogenicity / Q000502:physiology*
D009698:Nucleoproteins