title: A dual control system for assisting respiration.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide / Q000032:analysis; D004285:Dogs; D004582:Electronics, Medical; D008991:Monitoring, Physiologic; D010100:Oxygen / Q000097:blood; D012121:Respiration, Artificial; D012126:Respiratory Dead Space
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen