Age-Related Differences in the Spontaneous and Thyrotropin-Releasing Hormone-Stimulated Release of Prolactin and Thyrotropin in Ovariectomized Rats

Abstract
Effect of estradiol on the spontaneous and thyrotropin-releasing hormone (TRH)-stimulated release of prolactin (PRL) and thyrotropin (TSH) in young and aged ovariectomized (Ovx) rats was investigated.