Primitive pit
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| Primitive pit | |
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| 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.) |
The primitive pit is a depression in the center of the primitive node, connecting to the notochord. It consists of part of the primitive streak.
[edit] External links
- http://www.embryology.ch/anglais/hdisqueembry/triderm01.html
- http://isc.temple.edu/marino/embryology/EMBII97/img020.GIF
- http://cancerweb.ncl.ac.uk/cgi-bin/omd?primitive+pit
- http://embryology.med.unsw.edu.au/Medicine/BGDlab3_11.htm
- http://www.ana.ed.ac.uk/database/humat/notes/embryo/ectoderm/primstr.htm
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.
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