title: [Preliminary study on salivary lysozyme activity in the menstrual period].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D009113:Muramidase / Q000378:metabolism*; D012463:Saliva / Q000201:enzymology*
chemical_list: D009113:Muramidase