title: Respiration.
mesh_terms: D000064:Acclimatization; D000138:Acidosis / Q000503:physiopathology; D000471:Alkalosis / Q000503:physiopathology; D000531:Altitude; D001769:Blood; D002555:Cerebrospinal Fluid; D002628:Chemoreceptor Cells / Q000502:physiology; D006863:Hydrogen-Ion Concentration; D009475:Neurons, Afferent / Q000502:physiology; D018377:Neurotransmitter Agents / Q000502:physiology; D010101:Oxygen Consumption; D012119:Respiration
chemical_list: D018377:Neurotransmitter Agents