URDANETA, M. M. ; PRATA, A. ; STRUCHINER, C. J. ; TOSTA, C. E. ; TAUIL, P. ; BOULOS, M. . Spf66 Malaria Vaccine Efficacy In Costa Marques, Brazil. American Journal of Tropical Medicine and Hygiene, v. 58, n.3, p. 378-385, 1998.
URDANETA, M. M. ; PRATA, A. ; STRUCHINER, C. J. ; TOSTA, C. E. ; TAUIL, P. ; BOULOS, M. . Spf66 Malaria Vaccine Efficacy In Costa Marques, Brazil. American Journal of Tropical Medicine and Hygiene, v. 58, n.3, p. 378-385, 1998.