altratamine

Ⅲ:Twelve rats were given hexamethonium first,then 6 were g.

③大鼠12只,先注射神经节阻断剂六甲双胺10mg/kg,血压和心率稳定后,其中6只注射Leptin100μg/kg,另6只注射生理盐水作为对照。