An conversation concerning histaminergic and opioidergic programs within the CNS was recommended nearly 30 years back, as a result of an observation that morphine administration resulted in the release of histamine and its enhanced turnover from the periaqueductal grey (Nishibori, Oishi, Itoh, & Saeki, 1985), suggesting that analgesia produced https://homerm495ewl1.targetblogs.com/profile