title: [GAS EXCHANGE AND EXTERNAL RESPIRATION IN BOYS PERFORMING LIMITED CYCLIC RAPID EXERCISES].
mesh_terms: D000293:Adolescent; D001784:Blood Gas Analysis; D019069:Cell Respiration; D002648:Child; D015444:Exercise; D006801:Humans; D008660:Metabolism; D005082:Physical Exertion; D012106:Research; D012119:Respiration
keywords: ADOLESCENCE; BLOOD GAS ANALYSIS; CHILD; EXERTION; EXPERIMENTAL LAB STUDY; METABOLISM; RESPIRATION
vernacular_title: GAZOOBMEN I VNESHNEE DYKHANIE U MAL'CHIKOV PRI PREDEL'NYKH TSIKLICHESKIKH SKOROSTNYKH UPRAZHNENIIAKH.