Foetal infection, childhood leukaemia and cancer.
D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005191:Family Characteristics; D005260:Female; D005315:Fetal Diseases / Q000150:complications*; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000209:etiology*; D008423:Maternal Age; D009369:Neoplasms / Q000209:etiology*; D010298:Parity; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious