款冬花又名款冬、冬花，属多年生草本植物，以花蕾入药。

Coltsfoot flower also known as butterbur, winter flowers, is a perennial herb, with flower medicine.

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目的研究比较款冬花各个不同提取物对豚鼠离体回肠收缩的作用。

OBJECTIVE To investigate and compare the effect of different extracts of Tussilago farara L. on the contraction of isolated ileum of guinea pig.

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目的研究比较款冬花各个不同提取物对豚鼠离体回肠收缩的作用。

OBJECTIVE To investigate and compare the effect of different extracts of Tussilago farara L. on the contraction of isolated ileum of guinea pig.

youdao