【关键词】电场刺激；黄体生成素；垂体前叶；神经纤维；卵巢切除术；河豚毒素；大鼠ecitatoryregulativeeffectofnervefibersonlhsecretioninratanteriorpituitary【abstract】aim:toinvestigatethedirectregulativeeffectofnervefibersonluteinizinghormone（lh）secretioninratanteriorpituitary.methods:eightydiestrusratsdeterminedbyvaginalsmearwererandomlydividedintoshamoperation(so)andovariectomy(ov)groups.sevendaysafteroperations,theanteriorpituitarywasharv...