Assertion: progesterone | /r/CreatedBy | the corpus luteum
Facets:
value: on the ovary
type: LOCATION
value: during the early stages of pregnancy
type: TEMPORAL
Source sentences:
text: During the early stages of pregnancy, progesterone is still produced by the corpus luteum and is essential for supporting the pregnancy and establishing the placenta.
text: Progesterone is a steroid hormone produced by the corpus luteum (CL) on the ovary which forms after ovulation of the oocyte.