title: Autoradiographic observation of gamma-ray induced unscheduled DNA synthesis in asynchronously dividing meristem cells of Pisum sativum L.
mesh_terms: D002455:Cell Division; D003037:Cobalt Radioisotopes; D004260:DNA Repair / Q000528:radiation effects*; D005720:Gamma Rays; D010944:Plants / Q000528:radiation effects
chemical_list: D003037:Cobalt Radioisotopes