Assertion: relaxin | /r/HasProperty | involved in pregnancy
Facets:
Source sentences:
text: In horses (Equus caballus), relaxin is also an important hormone involved in pregnancy, however, before pregnancy occurs, relaxin is expressed by ovarian structures during the oestrous cycle.
text: Progesterone, estrogens, relaxin, and inhibin are vital hormones involved in the menstrual cycle as well as pregnancy.