An interaction amongst histaminergic and opioidergic systems within the CNS was recommended approximately 30 decades back, as a result of an observation that morphine administration resulted in the release of histamine and its enhanced turnover while in the periaqueductal gray (Nishibori, Oishi, Itoh, & Saeki, 1985), suggesting that analgesia https://jamesd162unc8.slypage.com/profile