Assertion: prolactin's level | /r/HasProperty | attained
Facets:
value: during sleep
type: TEMPORAL
Source sentences:
text: As with several pituitary hormones, prolactin is secreted in a circadian , fashion with the highest levels being attained during sleep and a nadir occurring between 10 am and noon.
text: fashion with the highest levels being attained during sleep and a nadir occurring between 10 am and noon.