An interaction in between histaminergic and opioidergic units within the CNS was instructed almost thirty many years back, by way of an observation that morphine administration resulted in the discharge of histamine and its improved turnover from the periaqueductal grey (Nishibori, Oishi, Itoh, & Saeki, 1985), suggesting that analgesia https://alicei384arh9.mywikiparty.com/user