On p. 1000 of the October 1999 issue, “Identification of a neuritogenic ligand of the neural cell adhesion molecule using a combinatorial library of synthetic peptides” by Lars C.B. Rønn, Marianne Olsen, Søren Østergaard, Vladislav Kiselyov, Vladimir Berezin, Marie T. Mortensen, Mathilde H. Lerche, Peter H. Jensen, Vladislav Soroka, Jane L. Saffell, Patrick Doherty, Flemming M. Poulsen, Elisabeth Bock, and Arne Holm, author Jane Saffell's name was misspelled.