Assertion: amnion's fluid | /r/HasProperty | serous
Facets:
Source sentences:
text: The amnion contains a serous fluid in which the embryo is immersed.
text: The amnion contains a serous fluid in which the embryo is immersed.
text: The amnion contains a serous fluid in which the embryo is immersed.
text: The amnion contains a serous fluid in which the embryo is immersed.