@article{article52a0e09b, title = {Trace elements in blood serum of São Paulo youths measured by pixe}, author = {Santos, Suene Bernardes dos and Tabacniks, Manfredo Harri and Added, Nemitala and Rizzutto, Márcia de Almeida and Barbosa, Marcel Dupret Lopes and Martínez, M. and Machado, J.}, year = {2008}, doi = {10.1142/S012908350800148X}, journal = {International Journal of PIXE (IJPIXE)} }