title: [Influence of an anticholinergic drug on maximal expiratory flow in normal subjects breathing air and a helium-oxygen mixture (author's transl)].
mesh_terms: D000328:Adult; D001286:Atropine Derivatives / Q000494:pharmacology*; D001980:Bronchi / Q000187:drug effects / Q000294:innervation; D005540:Forced Expiratory Flow Rates; D006371:Helium; D006801:Humans; D009241:Ipratropium / Q000494:pharmacology*; D008297:Male; D008449:Maximal Expiratory Flow-Volume Curves; D008875:Middle Aged; D010100:Oxygen; D010276:Parasympatholytics / Q000494:pharmacology*; D012119:Respiration / Q000187:drug effects; D014630:Vagus Nerve / Q000502:physiology; D014797:Vital Capacity / Q000187:drug effects
chemical_list: D001286:Atropine Derivatives; D010276:Parasympatholytics; D006371:Helium; D009241:Ipratropium; D010100:Oxygen
vernacular_title: Courbes débit-volume en air et en hélium chez le sujet normal. Effets de la suppression du tonus vagal.