autores Neves NM Antonella Motta Antunes, M. Bonani, W. Neves, N. M. Antunes, I.M.H.R. Reis, R.L. Bonani, W. Migliaresi, C. Ferreira, H. Reis, R. L. Claudio Migliaresi Motta, A. Ferreira, Helena Susana Costa Machado Neves, N.M.
palavras-chave Barium ions Freestanding tubular hydrogels Sacrificial mould Tissue-engineered vascular graft natural polymers