title: [Effect of radiotherapy on immune competence of cancer patients-- especially on natural killer activity].
mesh_terms: D000328:Adult; D000368:Aged; D001402:B-Lymphocytes / Q000276:immunology; D005260:Female; D006801:Humans; D007121:Immunocompetence; D007694:Killer Cells, Natural / Q000276:immunology*; D008213:Lymphocyte Activation; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000276:immunology / Q000532:radiotherapy*; D012397:Rosette Formation