Tereza C Cardoso*, Juliana B Novais, Talita F Antello, Camila Silva-Frade, Marina C Ferrarezi, Heitor F Ferrari, Roberto Gameiro and Eduardo F Flores
* Corresponding author: Tereza C Cardoso tcardoso@fmva.unesp.br
BMC Veterinary Research 2012, 8:242 doi:10.1186/1746-6148-8-242