1. Analgesic effectiveness of the narcotic agonist-antagonists.
2. and : Preclinical pharmacology of Lilly compound LY150720, a unique 4-phenylpiperidine analgesic. In (ed.): ?Committee on Problems of Drug Dependence, 1981, NIDA Research Monograph.? U.S. Government Printing Office, Washington, D.C., 1982, pp. 119-125.
3. Multiple opioid receptors
4. and : Opioid analgesics and antagonists. In and (eds.): Goodman and Gilman's The Pharmacological Basis of Therapeutics, 6th edition. New York: MacMillan, 1980, pp. 494-534.
5. Meperidine does not block the cholinergic effects of oxotremorine