There was no any effect of Pho on the TTX-S and TTX-R sodium channels.The mixed treatment of a Pho and Fen did not show joint effect on the sodium currents.

• 辛硫磷对这两种亚型钠通道无明显影响，将氰戊菊酯和辛硫磷混配使用后，仅见氰戊菊酯作用的表现，未见氰戊菊酯和辛硫磷的联合作用。