title: [Sleep disorders--with special reference to the sleep apnea syndrome].
mesh_terms: D002245:Carbon Dioxide / Q000097:blood; D002628:Chemoreceptor Cells / Q000502:physiology; D006801:Humans; D010100:Oxygen / Q000097:blood; D012125:Respiratory Center / Q000502:physiology; D012890:Sleep / Q000502:physiology*; D012891:Sleep Apnea Syndromes / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology* / Q000628:therapy; D012894:Sleep Stages; D012893:Sleep Wake Disorders / Q000145:classification; D012895:Sleep, REM
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen