title: Plant cell cultures and protoplasts in plant virus research.
mesh_terms: D002478:Cells, Cultured; D046508:Culture Techniques / Q000379:methods*; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D010942:Plant Viruses / Q000254:growth & development; D010944:Plants; D011523:Protoplasts; D012367:RNA, Viral / Q000378:metabolism; D013997:Time Factors; D014027:Tobacco Mosaic Virus / Q000254:growth & development; D014772:Viroids / Q000254:growth & development; D014779:Virus Replication
chemical_list: D012367:RNA, Viral; D012321:DNA-Directed RNA Polymerases