The amnion is a membrane building the amniotic sac that surrounds and protects an embryo.
From the en.wikipedia.org
An amnion, chorion, and allantois are present during embryonic life.
From the en.wikipedia.org
Amniotic fluid is the nourishing and protecting liquid contained by the amnion of a pregnant woman.
From the sciencedaily.com
Sometimes, monochorionic twins also share the same amnion.
From the en.wikipedia.org
The albumen, yolk, allointois and amnion.
From the newscientist.com
Dorsal view, with the amnion laid open.
From the en.wikipedia.org
From the deciduas they may reach the space between the amnion and chorion, the amniotic fluid, and finally the fetus.
From the en.wikipedia.org
That material, called amnion, is used in breast reconstruction, eye resurfacing and treating burns and wounds.
From the orlandosentinel.com
She said she could not say for sure how the amnion will be used in Boston, but in general, it is used as a layer to promote healing.
From the orlandosentinel.com
More examples
Thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)
(amnionic) amniotic: of or related to the amnion or characterized by developing an amnion; "amniotic membrane"
The amnion is a membrane that closely covers the embryo when first formed. It fills with the amniotic fluid which causes the amnion to expand and become the amniotic sac which serves to provide a protective environment for the developing embryo. It is a feature of the amniotes which includes reptiles, birds, and mammals. Amphibians and fish are excluded from this group...
The Amnion (singular, Amnioni) are a fictional alien species in Stephen R. Donaldson's The Gap Cycle. They are shown to be the only alien race humanity has made contact with and play a major role in the series from Forbidden Knowledge onwards.
The innermost membrane of the fetal membranes of reptiles, birds, and mammals; the sac in which the embryo is suspended
A thin, membranous, fluid-filled sac surrounding an embryo (as inside bird or reptile eggs, or in mammals) which keeps the embryo from drying out.
Thin membrane that surrounds the fetus before pregnancy and contains the amniotic fluid
The membrane and cavity that encloses the developing embryo and fetus in fluid (essential for all vertebrates that reproduce out of the sea), cushioning the embryo and fetus from the effects of pressure. Unlike the chorion, contains cells that originate from the fetus itself.
The avascular inner "shell" of the conceptus, embryologically continuous with the epithelium of the umbilical cord and the fetal skin. It forms the transparent membranous sac that is filled with amniotic fluid