File:DibleWest1941 fig04.jpg

Fig. 4, Section (slides 21-2) through the blastocyst

x33.

These processes are stained deeply with haematoxylin and they stand out in sharp contrast with the clear cavity in which they lie (Fig.4).The smooth inner surface of the blastocyst is lined with primary mesoderm, and inside this there is the exocoelomic vesicle (Heuser, 1938) enclosed by the exocoelomic membrane (Heuser's membrane).

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Reference

Dible JH. and West CM. A human ovum at the previllous stage. (1941) J Anat. 75(3): 269–281. PMID 17104860

Cite this page: Hill, M.A. (2024, April 24) Embryology DibleWest1941 fig04.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:DibleWest1941_fig04.jpg

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