Iversen L, Foster A C, Hill R G, Iversen S D, Kemp J A, Leeson P D, Rupniak N M, Saywell K, Tricklebank M D, Williams B J
Merck Sharp & Dohme Research Laboratories, Neuroscience Research Centre, Harlow, Essex, England.
Ann N Y Acad Sci. 1992 May 11;648:207-18. doi: 10.1111/j.1749-6632.1992.tb24540.x.