Molecular investigation of the stromal cell-derived factor-1 chemokine in lymphoid leukemia and lymphoma patients from Brazil - Cavassin, Gabriela Gonçalves de Oliveira; De Lucca, Fernando Luiz; André, Nayara Delgado; Covas, Dimas Tadeu; Fungaro, Maria Helena Pelegrinelli; Voltarelli, Júlio César; Watanabe, Maria Angélica Ehara (Blood Cells, Molecules and Diseases, 2004)