Treadmill exercise improved memory evocation and upregulated Alpha7 nicotinic receptors density in lower cognitive performance rats - Albuquerque, Marilia Silva; Baraldi-Tornisielo, Ticiana; Rotulo, Carolina Cardoso; Caetano, Ariadiny Lima; Azevedo-Martins, Anna Karenina; Buck, Hudson Sousa; Viel, Tânia Araújo (Neurochemistry & Neuropharmacology, 2015)