title: Cytogenetic effect of chronic and semichronic gamma-irradiation in barley.
mesh_terms: D002869:Chromosome Aberrations; D002523:Edible Grain / Q000254:growth & development / Q000528:radiation effects; D008540:Meiosis / Q000528:radiation effects*; D010944:Plants / Q000528:radiation effects*; D011829:Radiation Dosage; D011830:Radiation Effects