title: [Study of pulmonary ventilation using heavy gases].
mesh_terms: D000818:Animals; D002849:Chromatography, Gas; D004285:Dogs; D005740:Gases; D006801:Humans; D006846:Hydrocarbons, Halogenated; D012119:Respiration; D012129:Respiratory Function Tests
chemical_list: D005740:Gases; D006846:Hydrocarbons, Halogenated
vernacular_title: Etude de la ventilation pulmonaire à l'aide des gaz lourds.