Down-modulation of VLA-4 expression on T and B lymphocytes and CD44expression on B cells by Mycobacterium tuberculosis - Bonato, Vânia Luiza Deperon; Medeiros, A. I.; Lima, Vera Maura Fernandes de; Lima, K. M.; Dias, Alexandra Rosa Vieira; Silva, Célio Lopes (International Meeting on Immunoregulation: Insights for Therapeutic Intervention, 2000)