title: The use of Ti-plasmids as plant-directed gene vectors.
mesh_terms: D001483:Base Sequence; D002472:Cell Transformation, Viral; D004247:DNA / Q000032:analysis; D004267:DNA Viruses / Q000032:analysis; D009876:Operon; D010935:Plant Diseases; D010942:Plant Viruses / Q000235:genetics; D010944:Plants / Q000235:genetics*; D010957:Plasmids; D014158:Transcription, Genetic
chemical_list: D004247:DNA