Radiographic evaluation of the absorption of bovine bone screws coated with bovine bone morphogenetic protein (BMP) inserted in the humerus of dogs - Ferrigno, Cássio Ricardo Auada; Coutinho, Anderson; Patane, Christian Fantini; Baccarin, Daniel Castelo Branco; Lima, Leonardo Pereira; Kian, Vinivius; Cortopassi, Silvia Renata Gaido (Brazilian Journal of Veterinary Research and Animal Science, 2005)