Assertion: immunoreactive relaxin | /r/CapableOf | rise to peak
Facets:
value: before parturition in rodents and pigs
type: TEMPORAL
Source sentences:
text: Immunoreactive relaxin rises to a peak shortly before parturition in rodents and pigs and is correlated with the increase in cervical dilatability and formation of an interpubic ligament in those species where these phenomena have been observed.