title: [Efficiency of external respiration in athletes during muscular activity of different intensity].
mesh_terms: D000328:Adult; D006801:Humans; D005082:Physical Exertion; D012119:Respiration; D013178:Sports Medicine
vernacular_title: Efektyvnist' zovnishn'oho dykhannia u sportsmeniv pry m'iazoviĭ diial'nosti riznoï potuzhnosti.