An conversation amongst histaminergic and opioidergic programs within the CNS was suggested nearly 30 years in the past, through an observation that morphine administration resulted in the release of histamine and its greater turnover within the periaqueductal gray (Nishibori, Oishi, Itoh, & Saeki, 1985), suggesting that analgesia made by https://guyy372cwo0.pennywiki.com/user