Almeida, J. M. de; Santos, R. M. B.; Miglino, M. A.; Morais-Pinto, L. de. Placental Arteries and Veins in Wooless Mongrel Sheep (Ovis Aries, L. 1758). Braz. J. Vet. Res. Anim. Sci. 2000, 37 (3), 194-199. https://doi.org/10.1590/S1413-95962000000300004.