Vol. 24 (6) 2003 Neuro endocrinology letters

NMDA receptor antagonists reduce restraint-induced release of prolactin in male rats.

OBJECTIVE: To investigate the effects of N-methyl-D-aspartate (NMDA) receptor antagonists on restraint-induced release of prolactin (PRL) in male Wistar rats of different ages.

DESIGN: Rats were implanted with a brain ventricular for icv injection, and with a jugular vein cannula for iv injection. Competitive NMD.....