The skin has thickened and formed wrinkles and the subcutaneous
veins are less visible. The fingers and toes have become parallel
and the umbilical hernia has disappeared. The eylids have fused.
Whiskers are just visible.
Absent: ear extending over auditory
meatus, long whiskers.
17 dpc
Witschi Stage 34 (rat)
All scale bars in microns. Click on an image for a larger version.