agus, stomach, pre-umbilical intestine, post-umbilical intestine, hindgut), but overall it was significantly shorter compared with controls. In talpid3 gut, although neural crest-derived ENS precursors (shown with HNK-1 immunohistochemistry) and TuJ1-positive enteric neurons were distributed along the length of the gut, similar to controls, there were dramatic differences in their patterning ac...