Authors: Everton F Silva; Cleiton S Santos; Daniel A Athanazio; Núbia Seyffert; Fabiana K Seixas; Gustavo M Cerqueira; Michel Q Fagundes; Claudiomar S Brod; Mitermayer G Reis; Odir A Dellagostin; Albert I Ko Journal: Vaccine Date: 2008-05-27 Impact factor: 3.641