Assertion: estrogen | /r/HasProperty | critical
Facets:
value: to the female menstrual cycle
type: TEMPORAL
value: to maintaining normalcy
type: PURPOSE
value: in mediating breast development
type: OTHER
Source sentences:
text: Estrogen, in conjunction with growth hormone (GH) and its secretory product insulin-like growth factor 1 (IGF-1), is critical in mediating breast development during puberty, as well as breast maturation during pregnancy in preparation of lactation and breastfeeding.
text: Estrogen and progesterone are two critical hormones that ensure that an egg is released by the ovary at the middle of each cycle.
text: Estrogen and progesterone balance is critical to maintaining normalcy among women.
text: Estrogen is critical to the female menstrual cycle and plays a key role in the ability to bear children.