主题：【已应助】求助英文文献4篇！

【序号】：1
【作者】: Lauridsen C , Leonard SW , Griffin DA , Liebler DC , McClure TD , Traber MG .
【题名】：Quantitative analysis by liquid chromatography-tandem mass spectrometry of deuterium-labeled and unlabeled vitamin E in biological samples.
【期刊】：Anal Biochem
【年、卷、期、起止页码】：2001 Feb;289 (1): 89-95
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【序号】：2
【作者】: Kalman A , Mujahid C , Mottier P , Heudi O .
【题名】：Determination of alpha-tocopherol in infant foods by liquid chromatography combined with atmospheric pressure chemical ionisation mass spectrometry.
【期刊】：Rapid Commun Mass Spectrom
【年、卷、期、起止页码】：2003 ;17 (7): 723-7
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【序号】：3
【作者】: Heudi O , Trisconi MJ , Blake CJ .
【题名】：Simultaneous quantification of vitamins A, D3 and E in fortified infant formulae by liquid chromatography-mass spectrometry.
【期刊】：J Chromatogr A
【年、卷、期、起止页码】：2004 Jan;1022 (1-2):115-23
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【序号】：4
【作者】:Kalman A , Mujahid C , Mottier P , Heudi O .
【题名】：Determination of alpha-tocopherol in infant foods by liquid chromatography combined with atmospheric pressure chemical ionisation mass spectrometry.
【期刊】：Rapid Commun Mass Spectrom
【年、卷、期、起止页码】：2003 ;17 (7):        723-7
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