作者研究了14例羊（绵羊11例，山羊3例）的试验性北萱草根中毒。

Experimental toxicosis of the root was carried out on 14 animals (11 sheep and 3 goats) by the authors.

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作者研究了14例羊（绵羊11例，山羊3例）的试验性北萱草根中毒。

Experimental toxicosis of the root was carried out on 14 animals (11 sheep and 3 goats) by the authors.

youdao