File:Boyd1950 fig07.jpg

Fig. 7. Section through median thyroid primordium of a 3-8 mm (30 somite) human embryo

Note the intimate relationship between the thyroid primordium and the aortic sac in which primitive blood cells can be seen. (x c.1800).

Online Editor - Embryo of 30 somites would be Carnegie stage 13 in week 5.

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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)

Links: fig 1 | fig 2 | fig 3a | fig 3b | fig 4 | fig 5 | fig 6 | fig 7 | fig 8 | fig 9 | fig 10 | 1950 Boyd | Thyroid | Parathyroid | Thymus‎ | Historic Papers

Reference

Boyd JD. Development of the thyroid and parathyroid glands and the thymus. (1950) Ann R Coll Surg Engl. 7(6): 455-71. PMID 14790564

Cite this page: Hill, M.A. (2024, April 19) Embryology Boyd1950 fig07.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Boyd1950_fig07.jpg

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