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Developmental Anatomy

Stage 12: Internal

Urogenital: mesonephros, wolfian bodies, seminal vesical umbilical artery

Gastro Intestinal: pharynx, esophagus, stomach, cloaca

Nervous system: neural tube, optic cups

Related Links

Stage 11: Summary
Stage 13: Summary

Historical
Anatomical
Neuroanatomical
Human Development Anatomy Center
Otis Historical Archives

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Last Modified: 11 May 2012

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This Web site provides an introduction to the National Museum of Health and Medicine (NMHM) and contains official Government information.
Its use is intended for members of the general public, news media and Army Medical Department beneficiaries.