@misc{misc10944460, title = {Bovine pericardium freeze-drying microscopy in heart valve material development}, author = {Borgognoni, Camila Figueiredo and Bevilacqua, Joyce da Silva and Tattini Junior, Virgilio and Maizato, Marina Junko Shiotsu and Beppu, Marisa Masumi and Higa, Olga Zazuco and Polakiewicz, Bronislaw and Leirner, Adolfo Alberto and Pitombo, Ronaldo Nogueira de Moraes}, year = {2009}, booktitle = {Annual ESAO Congress} }