Assertion: progesterone | /r/HasProperty | secreted by the corpus luteum
Facets:
value: in the ovary
type: LOCATION
value: mainly
type: DEGREE
Source sentences:
text: It is secreted by the corpus luteum, a temporary endocrine gland that the female body produces after ovulation during the second half of the menstrual cycle.
text: The placenta begins to secrete progesterone to supplement, and surpass, the progesterone already secreted by the corpus luteum.
text: It is mainly secreted by the corpus luteum in the ovary during the second half of the menstrual cycle.
text: Progesterone is a steroid hormone initially secreted by the corpus luteum, an area in the ovary that develops after ovulation.