[Functional changes in the organism at rest and during work performed after breathing a gas mixture containing high concentrations of oxygen and small concentrations of carbon dioxide for many hours].
D002245:Carbon Dioxide; D019069:Cell Respiration; D005740:Gases; D006801:Humans; D008660:Metabolism; D010100:Oxygen; D005082:Physical Exertion; D012119:Respiration / Q000502:physiology*; D012146:Rest
D005740:Gases; D002245:Carbon Dioxide; D010100:Oxygen
CARBON DIOXIDE; EXERTION; METABOLISM; OXYGEN; RESPIRATION/physiology