Beta-ray induced chromosome breakage phenomena in plants.
D002869:Chromosome Aberrations; D005796:Genes / Q000528:radiation effects; D010759:Phosphorus Isotopes; D010944:Plants / Q000528:radiation effects*; D011830:Radiation Effects; D013460:Sulfur Isotopes
D010759:Phosphorus Isotopes; D013460:Sulfur Isotopes