Occurrence of ticks in wild mammals in the city of Santarém, Pará, Brazil - Soares, H. S; Martins, T. F; Minervino, Antonio Humberto Hamad; Rodrigues, F. A. M. L; Labruna, Marcelo Bahia; Gennari, Solange Maria (International Conference of the World Association for the Advancement of Veterinary Parasitology, 2011)