【在 h*****a 的大作中提到】 : http://www.sciencedirect.com/science/article/pii/00142999809051 : European Journal of Pharmacology : Volume 67, Issues 2–3, 17 October 1980, Pages 313–316 : Intrathecal morphine in mice: A new technique : Janice L.K. Hylden, George L. Wilcox