TY  - JOUR 
T1  - Using the current Brazilian value for the biological exposure limit applied to blood lead level as a lead poisoning diagnostic criterion
JO  - Cadernos de Saúde Pública
A1  - Cordeiro, Ricardo
SN  - 0102-311X
UL  - 10.1590/S0102-311X1996000100013
VL  - 12 
Y1  - 1996
PB  - Brazil 
ER  -