File:Evans1909 fig02.jpg

Fig. 2. Ventral view of the posterior part of an injected chick embryo of 20 somites

Showing an extension of the plexus out of which the aorta develops. The large nonvascular area surrounding the region of the primitive steak is here much reduced in extent.

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Evans (1909) Figures: 1 Chick 17 somites | 2 Chick 20 somites | 3 Chick 23 somites | 6 Chick lateral 25 somites |

Reference

Evans HM. On the development of the aortae, cardinal and umbilical veins, and the other blood vessels of vertebrate embryos from capillaries. (1909) Anat. Rec. 3: 498-518.

Cite this page: Hill, M.A. (2024, April 24) Embryology Evans1909 fig02.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Evans1909_fig02.jpg

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