An conversation concerning histaminergic and opioidergic programs within the CNS was proposed just about 30 years ago, as a result of an observation that morphine administration resulted in the discharge of histamine and its improved turnover while in the periaqueductal grey (Nishibori, Oishi, Itoh, & Saeki, 1985), suggesting that https://thomash273yrh9.westexwiki.com/user