Serebrovskaia, T V [Effect of an increased and decreased oxygen content in the air on external respiration and gas metabolism in children with chronic nonspecific diseases of the lungs]. [electronic resource] - Pediatriia akusherstvo i ginekologiia - 14-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0031-4048 Subjects--Topical Terms: AdolescentChildChild, PreschoolChronic DiseaseFemaleHumansHypoxia--physiopathologyLung Diseases--physiopathologyMaleOxygen--bloodOxygen ConsumptionPneumonia--physiopathologyRespiration