THE JOURNAL OF COMPARATIVE NEUROLOGY 384:321 (1997) Erratum Anchan, R.M., D.P. Drake, C.F. Haines, E.A. Gerwe, and A.-S. LaMantia (1997) Disruption of local retinoid-mediated gene expression accompanies abnormal development in the mammalian olfactory pathway. J. Comp. Neurol. 379:171– 184. The Pax-6 mutant allele used for all of the studies presented in this paper is the Pax-6 Sey allele, not the Pax-6 Sey-Neu allele. The appropriate genotype of our mice has been confirmed by using PCR analysis. This change in the genotypic identification of the Pax-6 mutation used for our studies does not alter the substance of our observations or conclusions. The authors regret the error. r 1997 WILEY-LISS, INC.