SIMON, W Autonomic nervous system tests in carbon dioxide inhalation therapy. [electronic resource] - Journal of clinical and experimental psychopathology - 176-83 p. digital Publication Type: Journal Article ISSN: 0197-002X Subjects--Topical Terms: Autonomic Nervous System--drug effectsCarbon Dioxide--therapeutic useConvulsive TherapyMethacholine ChlorideRespiratory Therapy