Sac in which the fetus develops in amniotes.
Thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)
1The foetus is surrounded by a protective amniotic sac filled with fluid.
2The AFV was obtained subtracting the embryonic volume from the amniotic sac volume.
3OH was done by puncture of the amniotic sac.
4Then, in the presence of the three visiting physicians, a sixth amniotic sac was delivered with its fetus.
5The amniotic sac is leaking.
6The embryo floats in the amniotic sac, a body of fluids chemically resembling the sea water from which we came.
7The 23-year-old was born with amniotic band syndrome, as his mother's amniotic sac entangled his wrist while developing in the womb.
8Denver Zoo's female tapir Rinny gave birth last month but was unable to break the amniotic sac, at which point staff stepped in.
9Punctures were created at midgestational day 23 by 14-gauge needle fetoscopy on surgically exposed rabbit amniotic sacs.
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Translations for amniotic sac