Lead contents in the surface enamed of deciduous teeth sampled in vivo from children in uncontaminated and in lead-contaminated areas - Almeida, G R C; Saraiva, M C P; Barbosa Júnior, F; Krug, Francisco José; Cury, J A; Sousa, M L R; Buzalaf, Marília Afonso Rabelo; Gerlach, R F (Environmental Research, 2006)