Evaluation of the healing of surgically created small colon serosal lesions in horses, treated by homologous pericardium implantation: an experimental study - Bellenzani, Maria Célia Ramos; Baccarin, Raquel Yvonne Arantes; Carrara, Cláudio Henrique; Manzan, Roberto Martins (Journal of Equine Veterinary Science, 2004)