IMMUNISATION AND CHILDHOOD LEUKAEMIA.
D002648:Child; D004166:Diphtheria Antitoxin; D006801:Humans; D007114:Immunization; D007938:Leukemia; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology* / Q000276:immunology*; D010567:Pertussis Vaccine; D013743:Tetanus Antitoxin; D014611:Vaccination / Q000009:adverse effects*
D004166:Diphtheria Antitoxin; D010567:Pertussis Vaccine; D013743:Tetanus Antitoxin
CHILD; DIPHTHERIA ANTITOXIN; LEUKEMIA; NEOPLASM ETIOLOGY; NEOPLASM IMMUNOLOGY; NEOPLASM STATISTICS; PERTUSSIS VACCINE; TETANUS ANTITOXIN; VACCINATION; VACCINATION COMPLICATIONS