Malaria soroepidemiology: comparison between indirect fluorescent antibody test and enzyme immunoassay using bloodspot eluates - Carvalho, M E; Ferreira, Marcelo Urbano; Souza, M R D; Ninomia, R T; Matos, G F; Camargo, Luís Marcelo Aranha; Ferreira, C. S (Memorias do Instituto Oswaldo Cruz, 1992)