Gordh J:r Torsten, and Wiklund Lars. “A Method for Reliable and Simultaneous Cannulation of the Epidural and Subarachnoid Spaces in Pigs: A Tool for the Study of Cerebrospinal Fluid Pharmacakinetics and Drug Penetration of the Dura Mater”. Upsala Journal of Medical Sciences 91, no. 1 (March 1, 1986): 111-115. Accessed April 30, 2024. https://ujms.net/index.php/ujms/article/view/6965.