TY - CPAPER TI - Infection by enterovirus-71 in families resident at the municipal area of sao paulo city, sp, brazil, 1987 PY - 1990 AU - Ishida, M A AU - Waldman, Eliseu Alves AU - Takimoto, S AU - Barradas, R C AU - Kitamura, C AU - Tamashiro, N T2 - Encontro Nacional de Virologia J2 - Resumos PP - São Paulo PB - Sociedade Brasileira de Virologia ER -