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Fig. 8. A photomicrograph of the twenty-ninth section of the twelve-somite embryo H 197

(University of California Coll.). X 100. The section passes horizontally through the hindbrain region. On the right of the figure the whole rostrocaudal extent of the otic plate appears with the beginning of the otic pit. The relations of the underlying acousticofacial ganglion (ac.fac.gang.) to it and to the neural folds are well shown. It will be seen that the neural fold is thinner Where the ganglion has separated off.

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Pages where the terms "Historic" (textbooks, papers, people, recommendations) appear on this site, and sections within pages where this disclaimer appears, indicate that the content and scientific understanding are specific to the time of publication. This means that while some scientific descriptions are still accurate, the terminology and interpretation of the developmental mechanisms reflect the understanding at the time of original publication and those of the preceding periods, these terms, interpretations and recommendations may not reflect our current scientific understanding.     (More? Embryology History | Historic Embryology Papers)
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Bartelmez GW. The origin of the otic and optic primordia in man. (1922) J. Comp. Neural., 34: 201-232.

Cite this page: Hill, M.A. (2024, May 20) Embryology Bartelmez1922-fig08.jpg. Retrieved from

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