Absent: nail primordia, fingers 2-5 parallel.
15 dpc
>60 somite pairs
Witschi Stage 32 (rat)
Human foetal period.
All scale bars in microns.
Click on an image for a larger
version.
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The Edinburgh Mouse Atlas: Theiler Stage 23 - Toes separate |
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Anatomy |
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The toes separate and are clearly divergent,
not becoming parallel until later.
Hair follicles are present in the cephalic region but not at the
periphery of the vibrissae.
The pinna covers more than half of the
external auditory meatus and the eyelids are still open.
Absent: nail primordia, fingers 2-5 parallel. |
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15 dpc
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Dr. D. R.
Davidson &
Dr. R. A. Baldock
(MRC project leaders) Dr. J. B. L. Bard & Prof. M. H. Kaufman (Dept. Anatomy) Dr. Richard Baldock (Web/DB problems) |
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