Neves, W. C., Miglino, M. A., Arrivabene, M., Cavalcante Filho, M. F. and Feitosa Jr., F. S. (1999) “Anatomic research on the goat placenta by neoprene injection”, Brazilian Journal of Veterinary Research and Animal Science, 36(1), pp. 9-14. doi: 10.1590/S1413-95961999000100001.