title: Reciprocal tonic activation of inspiratory and expiratory motoneurones by chemical drives.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide / Q000502:physiology; D002415:Cats; D002628:Chemoreceptor Cells / Q000502:physiology; D000860:Hypoxia / Q000503:physiopathology; D009046:Motor Neurons / Q000502:physiology*; D010100:Oxygen / Q000502:physiology; D010507:Periodicity; D012119:Respiration
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen