@article{article30745eb2,
title   = {Determination of Cd and Pb in food slurries by GRAS using cryogenic grinding for sample preparation},
author = {Santos, D and Barbosa, F and Tomazelli, A C and Krug, Francisco José and Nobrega, J A and Arruda, M A Z},
year = {2002},
doi = {10.1007/s00216-002-1296-9},
journal   = {Analytical and Bioanalytical Chemistry}
}