An conversation involving histaminergic and opioidergic programs within the CNS was suggested nearly 30 a long time ago, as a result of an observation that morphine administration resulted in the release of histamine and its greater turnover inside the periaqueductal grey (Nishibori, Oishi, Itoh, & Saeki, 1985), suggesting that https://roberto961kpt4.wikimidpoint.com/user