Zhang, Xiaopan <br/><br/>
Determination of β-lactam antibiotics in milk based on magnetic molecularly imprinted polymer extraction coupled with liquid chromatography-tandem mass spectrometry / 
Xiaopan Zhang ...[et al.] 
<br/><br/> YA2011 M05 
<br/><br/><label>Source: </label>Journal of Chromatography B 878 (32) 2010 : 3421-3426 1570-0232