Determination of 16 Polycyclic Aromatic Hydrocarbons in Roast Duck Skin by Gel Permeation Chromatography Clean-up Combined with Gas Chromatography-Mass Spectrometry
Determination of Ivermectin Residues in Livestock Meat by QuEChERS Extraction Combined with Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry