VEGF system expression in different stages of estrous cycle in the corpus luteum of non-treated and superovulated water buffalo - Papa, Paula de Carvalho; Moura, Carlos Eduardo Bezerra de; Artoni, Laura Pacheco; Fátima, Luciana Alves de; Campos, Danila Barreiro; Marques Junior, José Eduardo Barbosa; Baruselli, Pietro Sampaio; Binelli, Mario; Pfarrer, Christiane; Leiser, Rudolf (Domestic Animal Endocrinology, 2007)