title: [Pressure conditions and the composition of air in modern air liners].
mesh_terms: D000337:Aerospace Medicine; D000388:Air / Q000032:analysis*; D000401:Aircraft; D001274:Atmospheric Pressure; D018504:Ecological Systems, Closed; D006801:Humans
vernacular_title: Druckverhältnisse und Luftzusammensetzung in modernen Verkehrsflugzeugen?