Assertion: relaxin | /r/CapableOf | reach its highest level
Facets:
value: in the 6th-8th weeks
type: TEMPORAL
Source sentences:
text: Relaxin is first detectable by WITNESS™ RELAXIN during the fourth week of pregnancy (from D22 to D28 after ovulation), reaches its highest level in the 6th-8th weeks, and then declines prior to parturition.