In the article by Ellis et al. [Ellis JL, Harman D, Gonzalez J, Spera ML, Lui R, Shen TY, Wypij DM and Zuo F (1999) Development of muscarinic analgesics derived from epibatidine: Role of the M4receptor subtype, J Pharmacol Exp Ther 288:1143–1150] the company name of the corresponding author, James L. Ellis, was incorrect. The correct affiliation should be UBC Research Inc. The correct address for Dr. Ellis is: UCB Research, 840 Memorial Drive, Cambridge, MA 02139. E-mail:.
- The American Society for Pharmacology and Experimental Therapeutics