采用大孔树脂纯化野牡丹（Melastoma candidum D.Don）提取液中总黄酮,并对纯化工艺进行优化。以总黄酮回收率、总黄酮纯度为指标,在单......

为对不同年龄的铁皮石斛（Dendrobium candidum）、铜皮石斛（D．monilifor，w）及石斛伪品一小叶石仙桃（Pholidota chinensis）不同器官中的多糖......

This paper is a report of a 34-year-old man with chronic renal failure undergoing Continuous Ambulatory Peritoneal Dialy......

Potato(Solanum tuberosum L.)is an important crop throughout the world.An uncharacterized disease has been observed on po......