title: Microbial complication in childhood leukemia.
mesh_terms: D000293:Adolescent; D001424:Bacterial Infections / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D006089:Gram-Negative Anaerobic Bacteria; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000150:complications*; D013203:Staphylococcal Infections / Q000209:etiology