title: Intraventricular injection of antivasopressin serum blocks learned helplessness in rats.
mesh_terms: D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects; D001522:Behavior, Animal / Q000187:drug effects*; D004597:Electroshock; D007106:Immune Sera / Q000494:pharmacology*; D007276:Injections, Intraventricular; D008297:Male; D008568:Memory / Q000187:drug effects*; D051381:Rats; D014667:Vasopressins / Q000037:antagonists & inhibitors* / Q000276:immunology
chemical_list: D007106:Immune Sera; D014667:Vasopressins