Elsevier

Physiology & Behavior

Volume 46, Issue 2, August 1989, Pages 327-329, 332
Physiology & Behavior

Brief communication
Inhibition of male sexual behavior by serotonin application in the medial preoptic area

https://doi.org/10.1016/0031-9384(89)90275-8Get rights and content

Abstract

The study investigated the possible involvement of serotonin in the medial preoptic area in the regulation of sexual behavior of male rats. Injection of serotonin in the medial preoptic area resulted in an inhibition, whereas cyproheptadine (a serotonin antagonist) produced a slight facilitation, of male sexual behavior.

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