title: [Protease versus antiprotease system in nasal secretion].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009093:Mucus / Q000201:enzymology*; D009297:Nasal Mucosa / Q000378:metabolism*; D010447:Peptide Hydrolases / Q000032:analysis*; D011480:Protease Inhibitors / Q000032:analysis*
chemical_list: D011480:Protease Inhibitors; D010447:Peptide Hydrolases