title: [6 Cases of cytomegalovirus infection in children with acute lymphoblastic leukemia and malignant histiocytosis].
mesh_terms: D002648:Child; D003586:Cytomegalovirus Infections / Q000209:etiology*; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications*; D008206:Lymphatic Diseases / Q000150:complications*; D008297:Male