@misc{misc3f28b58e,
title   = {Malaria serologic: performance of six plasmodium falciparum antigen extracts and of three ways of determining serum titers in igg and igm-elisa},
author = {Sanchez, M C A and Moraes-Ávila, Sandra do Lago and Oliveira, V P Q and Ferreira, Antônio Walter},
year = {1993},
booktitle   = {Jornada Cientifica do Instituto de Medicina Tropical de São Paulo}
}