Assertion: spider monkey's behavior | /r/CreatedBy | psychological stress
Facets:
Source sentences:
text: 90 percent of primates in laboratories exhibit abnormal behaviors caused by the physical abuse, psychological stress, social isolation and barren confinement that they are forced to endure.
text: 90 percent of primates in laboratories exhibit abnormal behaviors caused by the physical abuse, psychological stress, social isolation and barren confinement that they are forced to endure.