Role of preoptic area norepinephrine in the positive-feedback of estradiol and progesterone on luteinizing hormone secretion - Szawka, R. E.; Leite, C. M.; Bernuci, M. P.; Franci, Celso Rodrigues; Anselmo-Franci, Janete Aparecida (Annual Meeting of The Society for Neuroscience, 2011)