title: [Importance of N2 single breath test for the early detection of obstructive lung disease (author's transl)].
mesh_terms: D000328:Adult; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D009584:Nitrogen; D012129:Respiratory Function Tests / Q000379:methods
chemical_list: D009584:Nitrogen
vernacular_title: Znacaj N2 single breath testa za rano otkrivanje opstrukcionih bolesti.