title: Detection of heterogeneity in plant viral RNA by polyacrylamide gel electrophoresis.
mesh_terms: D000179:Acrylates; D004586:Electrophoresis; D005782:Gels; D010942:Plant Viruses / Q000032:analysis*; D012367:RNA, Viral / Q000032:analysis*; D014027:Tobacco Mosaic Virus / Q000032:analysis
chemical_list: D000179:Acrylates; D005782:Gels; D012367:RNA, Viral