Campos, A. C. N., Nunes, J. F., Silva Filho, A. H. S. and Monteiro, A. W. U. (2003) “Biometry from crioula goat male reproductive in northeastern semi-arid during season dry or rainy”, Brazilian Journal of Veterinary Research and Animal Science, 40(3), pp. 185-189. doi: 10.1590/S1413-95962003000300004.