Letter: Craniospinal irradiation and immunity.
D001770:Blood Bactericidal Activity / Q000528:radiation effects; D002490:Central Nervous System / Q000528:radiation effects*; D002648:Child; D006801:Humans; D007109:Immunity / Q000528:radiation effects*; D007945:Leukemia, Lymphoid / Q000532:radiotherapy; D008213:Lymphocyte Activation / Q000528:radiation effects; D011878:Radiotherapy / Q000009:adverse effects*