File:Hertig1956 fig32-33.jpg

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Fig. 32-33.

Two normal 12-day ova also in Horizon Vc, characterized by intereommunicating lacunar spaces with evidence of early utero-placental circulation, a distended chorionic cavity, an exocoelomie cavity of maximum size, a bilaminar germ disc and a well-defined amnion and amniotic cavity. Details of their germ discs are shown on plate 6.

32 A medium-power View of a mid-cross section of the ovum shown in figure 33. Note the early deeidual reaction about the ovum, the primordiuni of a villus on the left, the few blood cells within the lacnnar spaces and the large exocoelomic cavity. Carnegie 8330, Section 9-2-6. X 100.

33 A profile View of a. 12-day ovum to show its elevation from the surrounding endometrium. Carnegie 8330, Sequence 3. X 12.


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Reference

Hertig AT. Rock J. and Adams EC. A description of 34 human ova within the first 17 days of development. (1956) Amer. J Anat., 98:435-493.


Cite this page: Hill, M.A. (2024, May 24) Embryology Hertig1956 fig32-33.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Hertig1956_fig32-33.jpg

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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