Viana, R. B., Birgel Junior, E. H., Ayres, M. C. C., Benesi, F. J., Mirandola, R. M. S. and Birgel, E. H. (2003) “Influence of pregnancy and puerperium in the erythrogam of Saanen goats (Capra hircus), raised in the State of São Paulo - Brazil”, Brazilian Journal of Veterinary Research and Animal Science, 40(3), pp. 178-184. doi: 10.1590/S1413-95962003000300003.