title: A DNA region, common to all Ti-plasmids, is essential for oncogenicity [proceedings].
mesh_terms: D002273:Carcinogens; D004269:DNA, Bacterial / Q000235:genetics; D008970:Molecular Weight; D009693:Nucleic Acid Hybridization; D010641:Phenotype; D010957:Plasmids; D012231:Rhizobium / Q000235:genetics
chemical_list: D002273:Carcinogens; D004269:DNA, Bacterial