title: Severe atypical recurrent varicella in childhood leukaemia.
mesh_terms: D000212:Acyclovir; D000914:Antibodies, Viral / Q000032:analysis; D000970:Antineoplastic Agents / Q000009:adverse effects*; D000998:Antiviral Agents / Q000627:therapeutic use; D002644:Chickenpox / Q000150:complications* / Q000188:drug therapy / Q000209:etiology; D002648:Child; D006147:Guanine / Q000031:analogs & derivatives / Q000627:therapeutic use; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications* / Q000188:drug therapy; D008297:Male
chemical_list: D000914:Antibodies, Viral; D000970:Antineoplastic Agents; D000998:Antiviral Agents; D006147:Guanine; D000212:Acyclovir