Authors: Regis Gomes; Clarissa Teixeira; Maria Jânia Teixeira; Fabiano Oliveira; Maria José Menezes; Claire Silva; Camila I de Oliveira; Jose C Miranda; Dia-Eldin Elnaiem; Shaden Kamhawi; Jesus G Valenzuela; Cláudia I Brodskyn Journal: Proc Natl Acad Sci U S A Date: 2008-05-28 Impact factor: 11.205