title: Urinary osmolarity and pH and lysozyme stability.
mesh_terms: D006801:Humans; D006863:Hydrogen-Ion Concentration; D007124:Immunoenzyme Techniques; D009113:Muramidase / Q000652:urine*; D009994:Osmolar Concentration; D013048:Specimen Handling; D013997:Time Factors
chemical_list: D009113:Muramidase