Proctodeum
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| Proctodeum | ||
|---|---|---|
| Gray's | subject #241 1110 | |
| Precursor | surface ectoderm | |
| Gives rise to | lower anal canal | |
A proctodeum is the back ectodermal part of an alimentary canal. It is created during embryogenesis by a folding of the outer body wall.
[edit] External links
- http://trc.ucdavis.edu/mjguinan/apc100/modules/Reproductive/bird/overview0/overview.html
- http://www.embryology.ch/francais/sdigestive/gesicht08.html
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