File:Stage7-bf3.jpg

From Embryology
Revision as of 07:33, 25 October 2011 by S8600021 (talk | contribs)

Stage7-bf3.jpg(523 × 600 pixels, file size: 45 KB, MIME type: image/jpeg)

Human Embryo Carnegie stage 7

17 days, pre-somite, bright field image

High power image of selected region showing yolk sac and chorionic cavity from full image.

Chorionic cavity (cut) showing the yolk sac (small circular structure) within the chorionic cavity. Note the relative sizes of the extraembryonic coeloms (cavities) and the attachment close to one wall of the chorionic cavity.

Image Source: Scanning electron micrographs of the Carnegie stages of the early human embryos are reproduced with the permission of Prof Kathy Sulik, from embryos collected by Dr. Vekemans and Tania Attié-Bitach. Images are for educational purposes only and cannot be reproduced electronically or in writing without permission.

Embryonic Development

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Date/TimeThumbnailDimensionsUserComment
current13:54, 21 August 2009Thumbnail for version as of 13:54, 21 August 2009523 × 600 (45 KB)MarkHill (talk | contribs)Human Embryo Carnegie stage 7, 17 days, pre-somite, bright field image High power image of selected region from Stage7-bf2.jpg Chorionic cavity (cut) showing the yolk sac (small circular structure) within the chorionic cavity. Note