title: Effect of gamma radiation on the in vitro growth of excised pith cells of Nicotiana tabacum L. cv IAC-70.
mesh_terms: D002478:Cells, Cultured; D003470:Culture Media; D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays; D063245:Plant Development; D010944:Plants / Q000528:radiation effects*
chemical_list: D003470:Culture Media