title: Carbon dioxide test in respiratory panic disorder subtype.
mesh_terms: D000280:Administration, Inhalation; D000328:Adult; D002245:Carbon Dioxide; D004311:Double-Blind Method; D004417:Dyspnea / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D016584:Panic Disorder / Q000145:classification / Q000175:diagnosis* / Q000523:psychology
chemical_list: D002245:Carbon Dioxide