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Extraction of potentilla anserine polysaccharide and its effects of scavenging oxygen free radicals .

蕨麻多糖的提取及其清除自由基的作用。

Influence of different treatments on the seed germination of potentilla anserine l.

不同处理对鹅绒委陵菜种子萌发的影响。

Effect of harvesting seasons on the content of tannin in root tuber of potentilla anserine l.

收获时间对鹅绒委陵菜块根鞣质含量的影响研究。