title: [Chronic bronchitis and trypsin inhibitors].
mesh_terms: D001991:Bronchitis / Q000097:blood*; D006801:Humans; D014361:Trypsin Inhibitors / Q000097:blood*
chemical_list: D014361:Trypsin Inhibitors
vernacular_title: A chr. bronchitis és a trypsin-inhibitor anyagok.