Influence of Male to Female Ratio on Hormone Profiles and Reproductive Performance of Anestrus Postpartum Ewes Subjected to the Male Effect. - Ferreira-Silva, José Carlos; Burnett, Tracy Anne; Póvoas Souto, Paulo Francisco Maciel; Rocha, Jorge Motta; Ferreira, Heder Nunes; Moura, Marcelo Tigre; Cavalcanti Caldas, Eduardo Luiz; Lemos Oliveira, Marcos Antonio (Acta Scientiae Veterinariae, 2017)