title: tcPCO2--state of development.
mesh_terms: D000328:Adult; D001784:Blood Gas Analysis / Q000295:instrumentation; D004566:Electrodes; D006801:Humans; D006985:Hyperventilation / Q000097:blood; D008991:Monitoring, Physiologic; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure; D012119:Respiration; D012867:Skin / Q000098:blood supply
chemical_list: D010100:Oxygen