Guo, Jun-Cheng, Zhen Guo, Xiao-Lei Cheng, Neng-Ru Wang, and Ning-Ning Ming. “Reversed Phase HPLC Studies on the Change of the Content of Organic Acids in Tobacco During Aging”. Asian Journal of Chemistry 21, no. 1 (March 30, 2010): 605–611. Accessed November 5, 2024. https://asianpubs.org/index.php/ajchem/article/view/18963.