Effects of neonatal handling on the behavior and prolactin stress response in male and female rats at various ages and strous cycle phases of females - Severino, Gabriela S.; Fossati, Isabel A. M.; Padoin, Maristela; Gomes, Cármen M.; Trevizan, Luciano; Sanvitto, Gilberto L.; Franci, Celso Rodrigues; Anselmo-Franci, Janete Aparecida; Lucion, Aldo Bolten (Physiology and Behavior, 2004)