title: [Serum lysozyme activity in leukemia in childhood].
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000201:enzymology*; D009113:Muramidase / Q000097:blood*
chemical_list: D009113:Muramidase