title: Genetic complementation between the two nucleoprotein components of cowpea mosaic virus.
mesh_terms: D002499:Centrifugation, Density Gradient; D003433:Crosses, Genetic; D005827:Genetics, Microbial; D008967:Molecular Biology; D009154:Mutation; D009573:Nitrites / Q000494:pharmacology; D009698:Nucleoproteins / Q000302:isolation & purification; D010935:Plant Diseases; D010942:Plant Viruses / Q000187:drug effects / Q000254:growth & development; D010945:Plants, Edible; D012367:RNA, Viral; D014764:Viral Proteins / Q000302:isolation & purification
chemical_list: D009573:Nitrites; D009698:Nucleoproteins; D012367:RNA, Viral; D014764:Viral Proteins