Immunomodulatory properties of the enterotoxigenic Escherichia coli type IIa heat-labile enterotoxin (LT-IIa) in mice immunized via the intradermal route - Santos, Camila Mathias dos; Rodrigues, Juliana Falcão; Ferreira, Luís Carlos de Souza (Congress of the Brazilian Society for Immunology - SBI, 2008)