Columbia subject headings:
Harvard subject headings:
Identity (Psychology)--Case studies.
Self-actualization (Psychology)--Case studies
Sisters--Psychology--Case studies.
Twins--Psychology--Case studies.
Women--United States--Psychology--Case studies.
Princeton subject headings:
Case studies.
Identity (Psychology)--Case studies.
Self-actualization (Psychology)--Case studies.
Twins--Psychology--Case studies.
Women--United States--Psychology--Case studies.