title: [Influence of body positions on phase IV in a single nitrogen breath method (author's transl)].
mesh_terms: D000328:Adult; D003011:Closing Volume; D005260:Female; D006801:Humans; D008176:Lung Volume Measurements; D008297:Male; D008875:Middle Aged; D009584:Nitrogen / Q000032:analysis*; D011187:Posture
chemical_list: D009584:Nitrogen