Placentation in the anteaters Myrmecophaga tridactyla and Tamandua tetradactyla (Eutheria, Xenarthra) - Mess, Andrea Maria; Favaron, Phelipe Oliveira; Pfarrer, Christiane; Osmann, Christine; Melo, Alan Peres Ferraz de; Rodrigues, Rosangela F; Ambrósio, Carlos Eduardo; Bevilacqua, Estela Maris Andrade Forell; Miglino, Maria Angélica (Reproductive Biology and Endocrinology, 2012)