The effects of noradrenaline(NA)and acetylcholine(ACh)on 90 paraventri-cular neurons from 31 hypothalamic slices prepared from rat were observed.

• 用31个脑片观察了去甲肾上腺素(NA)和乙酰胆碱(ACh)对90个室旁核神经元放电活动的影响。