1. Proposals for the classification and nomenclature of functional receptors for 5-hydroxytryptamine;Bradley;Neuropharmacology,1986
2. Colpaert, F. C. & J. L.Slangen, (Eds.): Drug discrimination: Applications in CNS Pharmacology. Elsevier, Amsterdam, 1986.
3. A drug discrimination analysis of lysergic acid diethylamide (LSD): In vivo agonist and antagonist effects of purported 5-hydroxytryptamine antagonists and of pirenperone, a LSD-antagonist;Colpaert;J. Pharmacol. Exp. Therap.,1982
4. Behavioral and 5-HT antagonist effects of ritanserin: A pure and selective antagonist of LSD discrimination in rat;Colpaert;Psychopharmacology,1985
5. Possible 5-hydroxytryptamine1 (5-HT1) receptor involvement in the stimulus properties of 1-(m-trifluoromethylphenyl)-piperazine (TFMPP);Cunningham;J. Pharmacol. Exp. Therap.,1986