TY  - JOUR 
T1  - Sequential cloud point extraction of trace elements from biological samples and determination by inductively coupled plasma mass spectrometry
JO  - Journal of the Brazilian Chemical Society
A1  - Giné, Maria Fernanda
A1  - Patreze, Aparecida F.
A1  - Silva, Edson L.
A1  - Sarkis, Jorge E. S.
A1  - Kakazu, Maurício H.
SN  - 0103-5053
UL  - 10.1590/S0103-50532008000300014
VL  - 19 
Y1  - 2008
PB  - Brasil 
ER  -