6Abukhalaf I K,Deutsch D A,Parks B A,et al. Comparative analytical quandtation of clenbuterol in biologicalmatries using GC-MS and EIA [l]- Biomed Chromatogr, 2000,14 : 99 - 105.
7Adrin C E F,Leslie C D.Dermanation of β-agonists in liver and retina by liquid chromatography-tandem mass spectrometry [J].Journal of AOAC inter- national, 2005,88 ( 1 ) : 61 - 69.
8Batioens P,Courtheyn D,Huber F,et al.Gas Chromatographic Tandem Mass Spectrometric analysis of clenbuterolresidues in faeces[J].Joumal of Chro- matography A, 1996,750 : ( 1 - 2) : 133 - 139.
9Bertram G K,Angelika S,Richard D,et al.Automated microarray system for the simultaneous detection of antibiotics in milk [J].Anal Chem,2004,76: 646 - 654.
10Biancotto G,Angeletti R,Traldi P,et al.Positive chemical ionization and tandem mass spectrometric fragmentation for he gaschromatographic analysis of agonists using the ion trap technique [J].J Mass Spectrom, 1999,34:1346-1353.
