1. 标题:Determination of serum methylmalonic acid by alkylative extraction and liquid chromatography coupled to tandem mass spectrometry 作者:Carvalho VM, Kok F 期刊:Analytical Biochemistry 2008 Oct 1;381(1):67-73. Epub 2008 Jun 20
2. 标题:A fast liquid chromatographic tandem mass spectrometric method for the simultaneous determination of total homocysteine and methylmalonic acid 作者: Hempen, Christel1; Wanschers, Harry2; Sluijs Veer, Gertjan3 资源: Analytical and Bioanalytical Chemistry, Volume 391, Number 1, May 2008 , pp. 263-270(8)