title: Effect of freezing on exhaled breath condensate pH.
authors: Tamás
authors: T
authors: Kullmann
authors: Imre
authors: I
authors: Barta
authors: Ildikó
authors: I
authors: Horváth
mesh_terms: D015415:Biomarkers / Q000032:analysis; D001944:Breath Tests / Q000379:methods*; D005615:Freezing; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008171:Lung Diseases / Q000175:diagnosis*; D013048:Specimen Handling / Q000379:methods
chemical_list: D015415:Biomarkers