Lian, Kaoqi, Pingping Zhang, Wei Wang, Tingting Dai, and Lei Li. “Determination of Total Cholesterol in Serum by Gas Chromatography-Mass Spectrometry”. Asian Journal of Chemistry 26, no. 9 (April 29, 2014): 2646–2648. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_10_32.