Li J-B, Du L-W, Zhou X-M, Wang L-F, Bai L-Y. Fractionation of Extract from Ligusticum chuanxiong (Apiaceae) by High Speed Counter Current Chromatography and Their Efficacy in Rice Against S-metolachlor Injury. ajc [Internet]. 2012 Oct. 9 [cited 2024 Nov. 23];25(3):1613-7. Available from: https://asianpubs.org/index.php/ajchem/article/view/25_3_99