LIH-CHU CHIOUHuang L.-Y.M.2019-09-172019-09-1719990022-3751https://www.scopus.com/inward/record.uri?eid=2-s2.0-0033565548&doi=10.1111%2fj.1469-7793.1999.0551p.x&partnerID=40&md5=bb77e45e50deadd945fc6036714cec3fhttps://scholars.lib.ntu.edu.tw/handle/123456789/424714EnglishMechanism underlying increased neuronal activity in the rat ventrolateral periaqueductal grey by a μ-opioidjournal article10.1111/j.1469-7793.1999.0551p.x103815992-s2.0-0033565548