Equine plasma rich-platelet (PRP) CD63 expression: a preliminary study - Baccarin, Raquel Yvonne Arantes; Almeida, Tamie Guibu de; Moraes, Ana Paula Lopes de; Brossi, Patrícia Mônaco; Gomes, Cristina de Oliveira Massoco-Salles (International Congress World Equine Veterinary Association - WEVA, 2011)