title: Chromosome breaks in Werner's syndrome and their prevention in vitro by radical-scavenging enzymes.
mesh_terms: D002374:Catalase / Q000494:pharmacology*; D002478:Cells, Cultured; D002869:Chromosome Aberrations; D006801:Humans; D008214:Lymphocytes / Q000187:drug effects / Q000648:ultrastructure; D013482:Superoxide Dismutase / Q000494:pharmacology*; D014898:Werner Syndrome / Q000235:genetics*
chemical_list: D002374:Catalase; D013482:Superoxide Dismutase