It is through our parents and primary caregivers that we first develop selective attachments (in that we understand the uniqueness of certain relationships). (psychologytoday.com)
Being raised in an unusual setting that severely limits a child's opportunity to form selective attachments (such as an orphanage) (verywellmind.com)
If — as in the eukaryotic ubiquitin - based system — the access to the protease depends on a specific tag that must be carried by the substrate, then the important decision who and when should be eliminated boils down to the timely and selective attachment of tags. (sciencedaily.com)