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Learned helplessness in the rat: Effect of response topography in a within-subject design
(ELSEVIER SCIENCE BV, 2011)
Three experiments investigated learned helplessness in rats manipulating response topography within-subject and different intervals between treatment and tests among groups. In Experiment 1, rats previously exposed to ...
OPIOID NATURE OF LEARNED HELPLESSNESS AND STRESS-INDUCED ANALGESIA OBSERVED WITHOUT REEXPOSURE TO SHOCK
(Rapid Science PublishersLondonInglaterra, 1992)
LITHIUM TREATMENT PROLONGS SHOCK-INDUCED HYPOALGESIA
(Assoc Bras Divulg CientificaSao PauloBrasil, 1995)
REVERSAL OF LEARNED HELPLESSNESS BY CHRONIC LITHIUM TREATMENT AT A PROPHYLACTIC LEVEL
(Assoc Bras Divulg CientificaSao PauloBrasil, 1993)
Differential response to gepirone but not to chlordiazepoxide in malnourished rats subjected to learned helplessness
(Associação Brasileira de Divulgação Científica, 2008)
The learned helplessness (LH) paradigm is characterized by learning deficits resulting from inescapable events. The aims of the present study were to determine if protein-calorie malnutrition (PCM) alters learning deficits ...
Learned helplessness and immunization with different escape responses in ratsDesamparo aprendido e imunizaçáo com diferentes respostas de fuga
(Acta ComportamentaliaActa Comportamentalia: Revista Latina de Análisis del Comportamiento, 2010)
Effects of naltrexone and cross-tolerance to morphine in a learned helplessness paradigm
(Assoc Bras Divulg CientificaSao PauloBrasil, 1997)