LETTERS TO EDITORS
Lead, Cadmium, Copper and Zinc Concentrations in Blood and Hair of Mothers of Children with Locomotor System Malformations
J. Popko1*, S. Olszewski1, K. Hukałowicz2, R. Markiewicz2, M. H. Borawska2, P. Szeparowicz1
Pol. J. Environ. Stud. 2003;12(3):375-379