title: [Possibility of mass studies of the function of external respiration by x-ray examination].
mesh_terms: D006801:Humans; D012119:Respiration; D012129:Respiratory Function Tests; D014965:X-Rays
keywords: RESPIRATION/function tests
vernacular_title: O vozmozhnosti massovykh issledovanii funktsii vneshnego dykhaniia rentgenologicheskim metodom.