In the printed article above [Robertson AP, Clark CL, Burns TA, Thompson DP, Geary TG, Trailovic SM, and Martin RJ (2002)J Pharmacol Exp Ther302:853–860], nicotine concentrations were underestimated by a factor of 1.272 in Figs. 3A (page 855), 4A (page 856), and 6A (page 858). Conclusions and tabulated values for the antagonism model are unaltered.
The authors apologize for any inconvenience caused by this error.
- The American Society for Pharmacology and Experimental Therapeutics