TY - JOUR T1 - Angiostrongylus costaricensis and the intermediate hosts: observations on elimination of L3 in the mucus and inoculation of L1 through the tegument of mollucs JO - Revista da Sociedade Brasileira de Medicina Tropical A1 - Bonetti, Vera Cristina Brandão Diniz de Oliveira A1 - Graeff-Teixeira, Carlos SN - 0037-8682 UL - 10.1590/S0037-86821998000300006 VL - 31 Y1 - 1998 PB - Brasil ER -