EFFECT OF ESTRADIOL ON ESTROGEN RECEPTOR EXPRESSION AND BETA-ENDORPHIN IN HYPOTHALAMUS OF AGING FEMALE RATS

EFFECT OF ESTRADIOL ON ESTROGEN RECEPTOR EXPRESSION AND BETA-ENDORPHIN IN HYPOTHALAMUS OF AGING FEMALE RATS

雌二醇对老年雌性大鼠下丘脑雌激素受体表达和β-内啡肽的影响