title: [A simplified method for measurement of tear lysozyme].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001412:Bacillus subtilis; D001681:Biological Assay; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008722:Methods; D008837:Micrococcus; D008875:Middle Aged; D009113:Muramidase / Q000032:analysis*; D013666:Tears / Q000201:enzymology*
chemical_list: D009113:Muramidase