title: Infectious nucleocapsid particles of lettuce necrotic yellows virus with RNA-dependent RNA polymerase activity.
mesh_terms: D000956:Antigens, Viral / Q000032:analysis; D002499:Centrifugation, Density Gradient; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D005779:Immunodiffusion; D008854:Microscopy, Electron; D009698:Nucleoproteins / Q000032:analysis*; D010942:Plant Viruses / Q000032:analysis* / Q000187:drug effects / Q000201:enzymology / Q000276:immunology; D011487:Protein Conformation; D013194:Staining and Labeling; D013501:Surface-Active Agents / Q000494:pharmacology; D014764:Viral Proteins / Q000032:analysis*
chemical_list: D000956:Antigens, Viral; D009698:Nucleoproteins; D013501:Surface-Active Agents; D014764:Viral Proteins; D012321:DNA-Directed RNA Polymerases