GELLHORN, E Factors modifying conditioned reactions and their relation to the autonomic nervous system. [electronic resource] - Annals of the New York Academy of Sciences Feb 1953 - 200-13 p. digital Publication Type: Journal Article ISSN: 0077-8923 Standard No.: 10.1111/j.1749-6632.1953.tb30217.x doi Subjects--Topical Terms: Autonomic Nervous System--physiologyBehaviorConvulsive TherapyElectroconvulsive TherapyInsulinNervous System Physiological PhenomenaPentylenetetrazole--pharmacology