Biology:Primitive pit
From HandWiki
| Primitive pit | |
|---|---|
| Error creating thumbnail: Unable to save thumbnail to destination Surface view of embryo of Hylobates concolor. The amnion has been opened to expose the embryonic disk. (Primitive pit not labeled, but region is visible.) | |
| Anatomical terminology |
The primitive pit is a depression in the center of the primitive knot, connecting to the notochord. It consists of part of the primitive streak.
References
External links
- "The trilaminar germ disk (3rd week)". http://www.embryology.ch/anglais/hdisqueembry/triderm01.html. Retrieved 2017-03-12.
//wismichu calvo
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