Effects of estrogen and raloxifene on synaptic density in the hippocampal CA1 region of ovariectomized rats Glaucia Mara MenezesdaSilva; Eduardo Carvalho de Arruda Veiga; Manuel Jesus Simões; Ricardo Santos Simões; Marcos Eiji Shiroma; Maria Cândida Pinheiro Baracat; Giovanna Santos Cavalcanti; Jose Maria Soares Junior; Edmund Chada Baracat;

Estradiol prevented intestinal ischemia and reperfusion-induced changes in intestinal permeability and motility in male rats Fernanda Yamamoto Ricardo-da-Silva; Evelyn Thaís Fantozzi; Sara Rodrigues-Garbin; Helori Vanni Domingos; Ricardo Martins Oliveira-Filho; Bernardo Boris Vargaftig; Yanira Riffo-Vasquez; Ana Cristina Breithaupt-Faloppa; Wothan Tavares-de-Lima;