Comparison of Cryopreserved Homografts and Decellularized Porcine Heterografts Implanted in Sheep. - da Costa, Francisco Diniz Affonso; Dohmen, Pascal Maria; Lopes, Sergio Veiga; Lacerda, Guilherme; Pohl, Felipe; Vilani, Ricardo; da Costa, Marise Brenner Affonso; Vieira, Eduardo Discher; Yoschi, S.; Konertz, Wolfgang; da Costa, Iseu Affonso (Artificial Organs, 2004)