BUSTOS, L. R.; MARINO, M. I. A.; ROMERO, D. V. J.; MENDOZA, L. O. F.; LARA, A. J. & DE LA GARZA, C. S. Histopathological analysis of the articular cartilage exposed to methylprednisolone, ropivacaine and hyaluronic acid in an animal model of osteoarthrosis. Int. J. Morphol., 32(4):1199-1206, 2014.