Assertion: chorion | /r/HasProperty | outermost layer
Facets:
value: in reptiles
type: OTHER
value: around the embryo
type: LOCATION
value: in birds
type: LOCATION
value: in mammals
type: OTHER
Source sentences:
text: The allantois is characteristic of reptiles, birds, and mammals, and lies between two other extraembryonic membranes: the amnion, the innermost layer, which covers and protects the embryo; and the chorion, which is the outermost layer, housing the embryo and all the other extraembryonic membranes.
text: The chorion is the outermost membrane and therefore has direct contact with the maternal interface.
text: Chorion is the outermost layer and amnion is the innermost layer.
text: Chorion is the outermost layer and amnion is the innermost layer.
text: The chorion is the outermost membrane around the embryo in mammals, birds and reptiles.