Prevalence of anti-neospora caninum and anti-toxoplasma gondii antibodies in dogs from two different indigenous communities in the brazilian Amazon Region - Minervino, Antonio Humberto Hamad; Cassinelli, Ana Beatriz Melles; Lima, Júlia Teresa Ribeiro de; Soares, Herbert Sousa; Malheiros, Antonio Francisco; Marcili, Arlei; Gennari, Solange Maria (Journal of Parasitology, 2012)