Saut, J.P.E. and Birgel Junior, E.H. 2006. The influence of postpartum period on the leucogram of Holstein cows. Brazilian Journal of Veterinary Research and Animal Science. 43, 5 (Oct. 2006), 588–597. DOI:https://doi.org/10.11606/issn.1678-4456.bjvras.2006.26566.