%0 Journal Article %T A flow injection online micelle-mediated preconcentration and separation procedure without phase separation coupled with electrothermal atomic absorption spectrometry for determination of trace lead in biological samples %A Nan, Jing %A Jiang, Yan %A Yan, Xiu-Ping %J Journal of Analytical Atomic Spectroscopy %V 18 %N 8 %P 946-950 %@ 0267-9477 %D 2003-07-29 %I The Royal Society of Chemistry %~ DeepDyve