颉颃药印防己毒不能阻断GABA对肝片形吸虫的兴奋效应，但能部分阻断对鸡蛔虫的抑制效应。

It was found that the antagonist picrotoxin was unable to block the liver fluke to the excitatory effect of GABA, while it could partially block the roundworm to the inhibitory effect of GABA.

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目的：观察不同剂量印防已毒(PTX)致SD鼠慢性点燃癫痫模型及药物对该模型的影响。

Objective to observe the kindling model of Sprague Dawley (SD) rats induced by injection of different doses of picrotoxin (PTX) intraperitoneally, and to evaluate the effect of the drug on the model.

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