TY  - JOUR 
T1  - Headspace solid-phase microextraction procedure for gas-chromatography analysis of toluene in urine
JO  - Journal of the Brazilian Chemical Society
A1  - Netto, Diego C.
A1  - Reis, Rafael M.
A1  - Mendes, Camila B.
A1  - Gomes, Paulo C. F. L.
A1  - Martins, Isarita
A1  - Siqueira, Maria Elisa P. B.
SN  - 0103-5053
UL  - 10.1590/S0103-50532008000600022
VL  - 19 
Y1  - 2008
PB  - Brasil 
ER  -