Search results for: Helena Xu
Journal of Chromatography A > 2000 > 875 > 1-2 > 361-369
Journal of Chromatography B: Biomedical Sciences and Applications > 1997 > 695 > 1 > 157-162
Journal of Chromatography A > 2000 > 875 > 1-2 > 361-369
Journal of Chromatography B: Biomedical Sciences and Applications > 1997 > 695 > 1 > 157-162