TY - JOUR T1 - Pre- and post-treatment immunodiagnostic evaluation in human schistosomiasis mansoni JO - Memórias do Instituto Oswaldo Cruz A1 - Noya, B. Alarcón de A1 - Spencer, L. A1 - Noya, O. SN - 0074-0276 UL - 10.1590/S0074-02761992000800042 VL - 87 Y1 - 1992 PB - Brasil ER -