A new method for the analysis of β2-agonists in human urine by pressure-assisted capillary electrochromatography coupled with electrospray ionization-mass spectrometry using a silica-based monolithic column
2011 ◽
2011 ◽
Vol 26
(2)
◽
pp. 133-140
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2000 ◽
Vol 748
(1)
◽
pp. 213-219
◽