A liquid chromatography-tandem mass spectrometry(LC-MS/MS) method for the detection of dimetridazole(DMZ),ronidazole(RNZ),and metronidazole(MNZ) in poultry muscle tissues has been developed.

• 建立了同时检测家禽肌肉组织中3种硝基咪唑类药物残留的液相色谱-串联质谱法。