中文
Determination of Vitamin B12 in Fortified Foods by UltraHighPerformance Liquid Chromatography-Tandem Mass Spectrometry
MA Ying-qing1, WANG Xia1, ZHANG Xiao-gang1, LUO Li-qiang2
Journal of Shanghai University（Natural Science Edition） . 2014, (1): 114 -119 .  DOI: 10.3969/j.issn.1007-2861.2013.07.016