Assertion: estrogen | /r/Causes | change
Facets:
value: in the breasts
type: LOCATION
value: during adolescence
type: TEMPORAL
value: during pregnancy
type: TEMPORAL
Source sentences:
text: Estrogen controls growth of the uterine lining during the first part of the menstrual cycle, causes changes in the breasts during adolescence and pregnancy and regulates various other metabolic processes, including bone growth and cholesterol levels.