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Physiological umbilical herniation





1. Cloacal membrane
2. Midgut loop
3. Umbilical cord
4. Umbilical vessel
5. Urogenital sinus
Technique: Paraffin section
Staining: Hematoxylin-eosin
Orientation: Longitudinal section
Developmental age: 5 - 6 weeks
Magnification (objective): x 10