Amnion
The allantois of an approximately 50 day 50 day fetus has been removed, and the fetus, surrounded by the amnion, is more visible.
The allantois of an approximately 50 day fetus has been removed, and the fetus, surrounded by the amnion, is more visibleThe left image is a closer view of the fetus and amnion. The amnion is identified by the point of the blade in the photo.
Johnson AK (2021)
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