We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleWnt signaling and induction in the sponge aquiferous system: evidence for an ancient origin of the organizer.AuthorsWindsor PJ; Leys SPPublicationEvolution & development, 2010, Vol 12, Issue 5, p484ISSN1525-142xPublication typearticleDOI10.1111/j.1525-142X.2010.00434.x