this study examined alterations in episodic lh release in response to prolonged , slow infusions of dopamine ( da ) , norepinephrine ( ne ) , or epinephrine ( epin ) into the thire ventricle in adult , ovariectomized ( ovx ) rats , and the influence of priming with ovarian steroids on the lh response to the catecholamines .
C0028351
norepinephrine
C0014563
epinephrine