Fig4C. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/j.modgep.2007.05.001] Gene Expr Patterns 7: 808-16, Ferrer-Vaquer A; Maurey P; Firnberg N; Leibbrandt A; Neubuser A, Expression of ASK1 during chick and early mouse development. Copyright 2007