TY - JOUR T1 - Decreased intelligence in children and exposure to fluoride and arsenic in drinking water JO - Cadernos de Saúde Pública A1 - Rocha-Amador, Diana A1 - Navarro, Maria Elena A1 - Carrizales, Leticia A1 - Morales, Raúl A1 - Calderón, Jaqueline SN - 0102-311X UL - 10.1590/S0102-311X2007001600018 VL - 23 Y1 - 2007 PB - Brasil ER -