Assertion: attachment | /r/HasProperty | such a primal need
Facets:
Source sentences:
text: Neuroscientists believe that attachment is such a primal need that there are networks of neurons in the brain dedicated to setting it in motion in the first place and a hormone—oxytocin—that fosters the process.
text: Neuroscientists believe that attachment is such a primal need that there are networks of neurons in the brain dedicated to setting it in motion in the first place and a hormone—oxytocin—that fosters the process.