Epstein M M, Nelson S D, Slattery J T, Kalhorn T F, Wall R A, Wright J M
Department of Pharmacology & Therapeutics, University of Bristish Columbia, Vancouver, Canada.
Br J Clin Pharmacol. 1991 Feb;31(2):139-42. doi: 10.1111/j.1365-2125.1991.tb05501.x.