Erratum: Alvarez L, Santos C, Montiel R, Caeiro B, Baali A, Dugoujon J, Pilar Aluja M. 2009. Y‐chromosome variation in South Iberia: Insights into the North African contribution. Am J Hum Biol 21:407–409

Jean‐Michel Dugoujona, Abdellatif Baali, Blazquez Caeiro, Rafael Montiel, María Pilar Aluja, Cristina Santos, L. Alvarez

Y‐chromosome variation in South Iberia: Insights into the North African contribution

Abdellatif Baali, Blazquez Caeiro, Rafael Montiel, J. M. Dugoujon, María Pilar Aluja, Cristina Santos, L. Alvarez

Preference for sons and sex ratio in two non‐western societies

Mercedes Villena, M‐K. Hilali, Emile Crognier, Abdellatif Baali, E. Vargas

Study of GM immunoglobulin allotypic system in Berbers and Arabs from Morocco

M. Melhaoui, E. Guitard, C. Coudray, André Sevin, Mostafa Kandil, N. Harich, Abdellatif Baali, J. M. Dugoujon, P. Moral

Do 'helpers at the nest' increase their parents' reproductive success?

M‐K. Hilali, Emile Crognier, Abdellatif Baali