Lead contents in the surface enamel of primary and permanent teeth, whole blood, serum, and saliva of 6- to 8-year-old children - Almeida, Glauce Regina Costa de; Guerra, Carolina de Sousa; Leite, Giselle de Angelo Souza; Antonio, Raquel Carros; Barbosa Júnior, Fernando; Tanus-Santos, José Eduardo; Gerlach, Raquel Fernanda (Science of the Total Environment, 2011)