title: Regulation of respiration.
mesh_terms: D002245:Carbon Dioxide; D002344:Carotid Body / Q000502:physiology; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology; D010100:Oxygen; D010313:Partial Pressure; D012119:Respiration
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen