Quantification of B cells and T lymphocyte subsets in bovine leukemia virus infected dairy cows - Della Libera, Alice Maria Melville Paiva; Blagitz, Maiara Garcia; Batista, Camila Freitas; Latorre, Andréia Oliveira; Stricagnolo, Claudia Regina; Souza, Fernando Nogueira de (Semina: Ciências Agrárias, 2012)