Immunohisto-chemical SP method was used to investigate the expression of estrogen receptor in the brain of ten day old pullet.

• 摘要采用免疫组化SP法研究了雌激素受体在10日龄雏鸡脑组织内的表达，着重观察了雌激素受体在小脑、中脑、下丘脑及端脑的分布。