Comparisons were also carried out with subsets of private schools categorized by sectarian affiliation.
In order to apply the axiom of separation, we need to have some sets A from which to carve out subsets using properties.
For example, there is evidence that subsets of anti-DNA antibodies cause lupus nephritis.
This is particularly important for applications like high-energy physics analysis that require access to relatively small subsets of massive, object-oriented physics database files.
Fifteen patients from 3 institutions were monitored for the immunophenotype profile of lymphocyte subsets.
