Beukers M W, Kristiansen I, IJzerman A P, Edvardsen I
Division of Medicinal Chemistry, Leiden/Amsterdam Center for Drug Research, Einsteinweg 55, 2300 RA Leiden, The Netherlands.
Trends Pharmacol Sci. 1999 Dec;20(12):475-7. doi: 10.1016/s0165-6147(99)01403-0.