File:Odgers1941 plate02.jpg

Plate 2

Fig. 6. A typical section through the prochordal plate, P.R. (x370) with its characteristic chromatophilic granules.

Fig. 7. Section showing the cranial end of the presumed remains of the chord canal, C.C. (x370). Its dorsal wall is seen to become continuous with the entoderm, while ventral to it is the prochordal plate, P.R.

Fig. 8. Section (immediately caudal to that shown in fig. 7) showing the caudal end of the same canal, C.C. (x370). Its dorsal wall is seen to be continuous with the chordaplate, C.P. Fig.9. Section 112 (x250) showing an outgrowth of the amniotic ectoderm, Am. fusing with the allantoic entoderm, AL.

Fig. 10. Section 113 (x250) showing strands from the shield ectoderm reaching and fusing with the entoderm to form the cloacal membrane, C.M.

Fig. 11. A section of the embryo in situ (x6).

Reference

Odgers PN. A presomite human embryo with a neurenteric canal (embryo R.S.). (1941) J. Anat., 75(4): 381-388.3. PMID 17104868

Cite this page: Hill, M.A. (2024, April 19) Embryology Odgers1941 plate02.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Odgers1941_plate02.jpg

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