Assertion: reptile's egg | /r/CapableOf | remain within the uterus
Facets:
value: beyond the normal period of time
type: TEMPORAL
Source sentences:
text: Retained eggs can remain within the uterus well beyond the normal period of time without causing obvious clinical signs of pathology, however chronic egg retention can lead to debilitation (Box 1) caused by salpingitis or even oviductal rupture with secondary coelomitis.