Computed tomography (CT) as a complementary exam for the evaluation of an orangutan (Pongo pygmaeus) with soft paresis of the pelvic limbs: description of a case - Fonseca Pinto, Ana Carolina Brandão de Campos; Bueno, Mariana G; Correa, Sandra H. R; Teixeira, Rodrigo H. F.; Fedullo, José D. L; Miranda, Flávia R; Moura, Claudio A; Andrade Neto, João Pedro; Cortopassi, Silvia Renata Gaido; Urtado, Salvador L. R; Catão-Dias, José Luiz (Proceedings of the American Association of Zoo Veterinarians, 2004)