bibliographicCitation |
TIAN G, ZHANG U, ZHANG T, YANG F, ITO Y. Separation of flavonoids from the seeds of Vernonia anthelmintica Willd by high-speed counter-current chromatography. Journal of Chromatography A. 2004 Sep 17;1049(1-2):219–22. doi: 10.1016/s0021-9673(04)01276-2. |