Assertion: prostaglandin | /r/CapableOf | release into uterine vein
Facets:
value: from the uterine endometrium
type: LOCATION
Source sentences:
text: Prostaglandin released from the uterine endometrium into the uterine vein is picked up by the ovarian artery through countercurrent exchange and is delivered back to the corpus luteum as a local mechanism where it causes luteolysis.