Evaluation of chitosan-GP hydrogel biocompatibility in osteochondral defects: an experimental approach - Martins, Edivaldo Aparecido Nunes; Michelacci, Yara M.; Baccarin, Raquel Yvonne Arantes; Cogliati, Bruno; Silva, Luis Claudio Lopes Correia da (BMC Veterinary Research, 2014)