Pb, Cd, Se, As in blood and urine of children from high
and low polluted districts of Saint-Petersburg.
The elements concentrations and health of children
E.M. lakovleva, A.A. Ganeev, A.A. Ivanenko, N.B. Ivanenko, E. Nosova, E.V. Molodkina et M.A. Kuzmenkov