File:Bremer1914 plate04.jpg

Plate 4

4 Herzog embryo, slide M, sect. 147. Chorion and base of body-stalk, to show irregularity of the coelomic surface, the partial mesothelial layer, and the funnel-shaped ingrowths cf.) The chorionic ectoderm has shrunken away, leaving naked the chorionic mesoderm. at the bottom of the drawing, znd the stumps of two villi (zd.).C'oe.,coelom;a, unlined space;b, angioblast cord. X circa 800.

5 Herzog embryo, slide RI, sect. 143. Angioblast cord in chorion, part of a net. Notice t h e clear-cut extra-intimal space. X circa 800.

8 Grosser embryo, slide 3, row 8, sect. 3. Vessel from the body-stalk to show delamination of endothelium and formation of extra-intimal space. X circa 800.

11 Minot embryo, H.E.C. no. 825, sect. 27. Cross section of a strand of the net in the chorion to show a small angiocyst. X circa 540.

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Links: Plate 1 | Plate 2 | Plate 3 | Plate 4 | Plate 5 | Bremer 1914 | Harvard Collection | Historic Embryology Papers

Reference

Bremer JL. The earliest blood-vessels in man. (1914) Amer. J Anat. 16(4): 447-475.

Cite this page: Hill, M.A. (2024, April 27) Embryology Bremer1914 plate04.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Bremer1914_plate04.jpg

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