title: [Effects of radiotherapy on non-specific immunological parameters in patients with malignant brain tumors. Dissociation between PPD skin test and PHA blastogenesis].
mesh_terms: D000708:Anaplasia; D001932:Brain Neoplasms / Q000532:radiotherapy*; D003037:Cobalt Radioisotopes / Q000009:adverse effects*; D005910:Glioma / Q000473:pathology / Q000532:radiotherapy*; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000209:etiology*; D008213:Lymphocyte Activation; D008527:Medulloblastoma / Q000532:radiotherapy*; D011878:Radiotherapy / Q000009:adverse effects*; D014374:Tuberculin Test
chemical_list: D003037:Cobalt Radioisotopes