Rapid determination of folic acid and riboflavin in urine by polypyrrole magnetic solid-phase extractant combined ultra-performance liquid chromatography
2015 ◽
Vol 48
(12)
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pp. 1830-1841
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2016 ◽
Vol 408
(20)
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pp. 5499-5511
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2010 ◽
Vol 38
(2)
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pp. 214-218
2012 ◽
Vol 40
(3)
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pp. 487
2010 ◽
Vol 28
(6)
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pp. 601-607
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