Equine nasal rhinosporidiosis: case report in São Paulo, Brasil - Reis, A. M. S; Abreu, A. N; Camin, P. M. M; Silva, Luis Claudio Lopes Correia da; Torres, Luciana Neves; Baccarin, Raquel Yvonne Arantes; Zoppa, André Luis do Valle de (Congress of the International Society for Human and Animal Mycology, 2006)