[Immunosuppression during the treatment of solid tumours and acute leukaemia in childhood].
D000818:Animals; D000917:Antibody Formation; D002675:Child, Preschool; D006168:Guinea Pigs; D006801:Humans; D007938:Leukemia / Q000188:drug therapy* / Q000276:immunology*; D009369:Neoplasms / Q000188:drug therapy* / Q000276:immunology*; D011817:Rabbits