Seroepidemiology of Toxoplasma gondii and Neospora caninum in dogs from the state of Paraíba, Northeast region of Brazil - Azevedo, Sérgio Santos de; Batista, C. S. A; Vasconcellos, Silvio Arruda; Aguiar, Daniel Moura de; Ragozo, Alessandra Mara Alves; Rodrigues, A. A. R; Alves, Clebert Jose; Gennari, Solange Maria (Research in Veterinary Science, 2005)