File:Frazer1922 fig03.jpg

Fig 3. Pharynx during 8th week from below

To show how the forward growth progresses internal to the 2nd arch area and pouch, next the pharyngeal wall, and is evidently pushing forward from behind, that the bar has nothing to do with the growth, save that this comes in between it and the more internal part of the recess.

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Links: Fig 1 | Fig 2 | Fig 3 | Fig 4 | Fig 5 | Fig 6 | 1922 Frazer | Ernest Frazer | Historic Embryology Papers | Middle Ear Development

Reference

Frazer JE. The early formations of the middle ear and eustachian tube - a criticism. (1922) J Anat. 57(1): 18-30. PMID 17103958

Cite this page: Hill, M.A. (2026, October 3) Embryology Frazer1922 fig03.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Frazer1922_fig03.jpg

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© Dr Mark Hill 2026, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G