TY - JOUR T1 - Morphological Study of Adult Male Worms of Schistosoma mansoni Sambon, 1907 by Scanning Electron Microscopy JO - Memórias do Instituto Oswaldo Cruz A1 - Machado-Silva, José Roberto A1 - Lanfredi, Reinalda Marisa A1 - Gomes, Delir Corrêa SN - 0074-0276 UL - 10.1590/S0074-02761997000500016 VL - 92 Y1 - 1997 PB - Brasil ER -