Detection of bovine leukemia virus in brains of cattle with a neurological syndrome: pathological and molecular studies - D’Angelino, Rubens Henrique Ramos; Pituco, Edviges Maristela; Villalobos, Eliana Monteforte Cassaro; Harakava, Ricardo; Gregori, Fábio; Del Fava, Claudia (BioMed Research International, 2013)