Assertion: oxytocin's role | /r/HasProperty | oxytocin plays
Facets:
Source sentences:
text: After a dozen years studying the role oxytocin plays in human behavior, I thought I'd share an answer to the question I am most often asked: How can I raise my levels?
text: A longitudinal study published a few years ago, and conducted on 80 couples who had one child, focused on the role oxytocin plays when fathers are concerned.