Luteolysis in Bos indicus cows on Days 5 and 7 of estrous cycle with varying doses of PGF2α - Ferraz Junior, Marcos Vinicius C; Pires, Alexandre Vaz; Biehl, Marcos Vinicius; Santos, Marcelo Henrique; Polizel, Daniel M; Nepomuceno, Delci D; Sartori, Roberto; Barreto Filho, João Bosco; Gonçalves, José Renato S; Day, Michael L (Theriogenology, 2016)