File:Brewer1937 plate02.jpg

From Embryology

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Plate 2 Blastocyst directly beneath the surface hemorrhage

4 This photomicrograph of one of the serial sections shows the embedded blastocyst directly beneath the surface hemorrhage noted in figures 2 and 3 About the blastocyst there is a large basal sinus and a large lateral sinus. The basal glands are dilated and filled with blood. The glands throughout the remainder of the section are tortuous, large, and contain secretion. The implantation site is situated directly above a spiral artery which is seen in they myometrium near its origin. The superficiail venous sinuses are dilated. Section 24-1-1. X 16.7.


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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: plate 1 | fig 1 | fig 2 | fig 3 | plate 2 | fig 4 | plate 3 | fig 5 | fig 6 | plate 4 | fig 7 | fig 8 | fig 9 | fig 10 | plate 5 | plate 6 | plate 7 | plate 8 | plate 9 | plate 10 | plate 11 | plate 12 | plate 13 | plate 14 | fig 11 | 1937 Brewer | Historic Papers | Carnegie Embryo 8819 | Carnegie stage 6 | Week 2

Reference

Brewer JI. A normal human ovum in a stage preceding the primitive streak (The Edwards-Jones-Brewer ovum). (1937) Amer. J Anat., 61: 429-481.


Cite this page: Hill, M.A. (2024, February 26) Embryology Brewer1937 plate02.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Brewer1937_plate02.jpg

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