TY  - JOUR 
T1  - Determination of the hydrophobic fraction of Ca, Fe, Mg and Zn in dark color honeys using solid phase extraction and flame atomic absorption spectrometry
JO  - Journal of the Brazilian Chemical Society
A1  - Pohl, Pawel
A1  - Stecka, Helena
A1  - Greda, Krzysztof
A1  - Jamroz, Piotr
SN  - 0103-5053
UL  - 10.1590/S0103-50532012000600014
VL  - 23 
Y1  - 2012
PB  - Brazil 
ER  -