title: [Virus infection and multiplication in tobacco protoplasts].
mesh_terms: D002247:Carbon Isotopes; D003470:Culture Media; D003609:Dactinomycin / Q000494:pharmacology; D004586:Electrophoresis; D007930:Leucine / Q000378:metabolism; D008722:Methods; D008854:Microscopy, Electron; D010935:Plant Diseases; D010947:Plants, Toxic; D011523:Protoplasts / Q000032:analysis / Q000382:microbiology*; D012367:RNA, Viral / Q000096:biosynthesis; D013889:Thiouracil / Q000494:pharmacology; D014026:Nicotiana; D014027:Tobacco Mosaic Virus / Q000187:drug effects / Q000254:growth & development* / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D012367:RNA, Viral; D003609:Dactinomycin; D013889:Thiouracil; D007930:Leucine