Zhukov, D A The manifestation of "learned helplessness" in rats with various capacities for active avoidance. [electronic resource] - Neuroscience and behavioral physiology - 280-3 p. digital Publication Type: Journal Article ISSN: 0097-0549 Standard No.: 10.1007/BF02362035 doi Subjects--Topical Terms: AnimalsAvoidance Learning--physiologyHelplessness, LearnedMaleRatsRats, Inbred StrainsStress, Psychological--physiopathology