Effects of diazepam, pentobarbital, scopolamine and the timing of saline injection on learned immobility in rats - De Pablo, J.M.; Ortiz-Caro, J.; Sanchez-Santed, F.; Guillamón, A. (Physiology and Behavior, 1991)

Learned immobility explains the behavior of rats in the forced swimming test - De Pablo, J.M.; Parra, A.; Segovia, S.; Guillamón, A. (Physiology and Behavior, 1989)