Biocompatibility of anionic collagen matrices and its influence on the orientation of cellular growth - Buchaim, Rogério Leone; Goissis, Gilberto; Andreo, Jesus Carlos; Roque, Domingos Donizeti; Roque, José Sidney; Buchaim, Daniela Vieira; Rodrigues, Antonio de Castro (Ciência Odontológica Brasileira, 2007)