TY - RPRT TI - Counter-current chromatography using hexane/surfactant-containing water solvent systems. AU - Ching-Wei Shen AU - Siew-Keem Boon AU - Yu-Pei Chang AU - Tiing Yu PY - 2006 DO - 10.1016/j.chroma.2006.05.007 UR - https://pubmed.ncbi.nlm.nih.gov/16716336/ ID - 16716336 ER -