TY - SER AU - Huang,Min TI - Measurement of vitamin D in foods and nutritional supplements by liquid chromatography/tandem mass spectrometry KW - VITAMIN D KW - IF N1 - YI2010 M03 ISSN - 1060-3271 Sources - Journal of AOAC International Sources - 92 (5) 2009 : 1327-1335 ER -