Plasma hormonal profiles and dentritic spine density and morphology in the hippocampal CA1 stratum radiatum, evidenced by light microscopy, of virgin and postpartum female rats - Brusco, Janaína; Wittmann, Raul; Azevedo, Márcia S.; Lucion, Aldo B.; Franci, Celso Rodrigues; Giovenardi, Márcia; Rasia-Filho, Alberto A. (Neuroscience Letters, 2008)