title: Chronic recording of ECG and diaphragmatic EMG in rats.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide / Q000494:pharmacology; D003964:Diaphragm / Q000502:physiology*; D004562:Electrocardiography; D004576:Electromyography / Q000295:instrumentation; D006339:Heart Rate; D051381:Rats; D012119:Respiration / Q000187:drug effects
chemical_list: D002245:Carbon Dioxide