Recent applications of solid-phase extraction techniques for analysis of trace residues and contaminants in food
HAN Shen1, LIU Ying1, L, Meiling2, LI Jianzhong2, WANG Jinhua1*
Chinese Journal of Chromatography . 2011, (07): 613 -617 .  DOI: 10.3724/SP.J.1123.2011.00613