title: Crown gall tumors: are bacterial nucleic acids involved?
mesh_terms: D000942:Antigens, Bacterial / Q000032:analysis; D001435:Bacteriophages; D004269:DNA, Bacterial / Q000032:analysis; D010941:Plant Tumors; D010944:Plants / Q000737:chemistry / Q000276:immunology / Q000382:microbiology; D010957:Plasmids; D012329:RNA, Bacterial / Q000032:analysis; D012231:Rhizobium / Q000737:chemistry / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D004269:DNA, Bacterial; D012329:RNA, Bacterial