Williams F M, Moore U, Seymour R A, Mutch E M, Nicholson E, Wright P, Wynne H, Blain P G, Rawlins M D
Wolfson Unit of Clinical Pharmacology, Department of Operative Dentistry, Medical School, University of Newcastle upon Tyne.
Br J Clin Pharmacol. 1989 Dec;28(6):703-8. doi: 10.1111/j.1365-2125.1989.tb03563.x.