title: Immunosympathectomy and avoidance behavior.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D001362:Avoidance Learning; D001522:Behavior, Animal; D003080:Cold Temperature; D003216:Conditioning, Operant; D004597:Electroshock; D005239:Fear; D005725:Ganglia, Autonomic / Q000187:drug effects / Q000502:physiology*; D006133:Growth Substances / Q000494:pharmacology; D006706:Homeostasis; D007106:Immune Sera / Q000494:pharmacology*; D051379:Mice; D051381:Rats; D012107:Research Design; D013312:Stress, Physiological; D013363:Submandibular Gland / Q000502:physiology; D013564:Sympathetic Nervous System / Q000502:physiology
chemical_list: D006133:Growth Substances; D007106:Immune Sera