Expression of a hantavirus N protein and its efficacy as antigen in immune assays - Figueiredo, Luiz Tadeu Moraes; Moreli, Marcos Lázaro; Borges, Alessandra Abel; Figueiredo, G. G.; Souza, R. L. M.; Quintana, Victor Hugo Aquino (Brazilian Journal of Medical and Biological Research, 2008)