Columbia subject headings:
Involuntary sterilization--Germany--History--1933-1945.
Involuntary sterilization--Germany.
Medical genetics.
Recidivists--Germany--History--1933-1945.
Recidivists--Germany.
Harvard subject headings:
Involuntary sterilization--Germany.
Legislation.
Medical genetics.
Recidivists--Germany.
Princeton subject headings:
Involuntary sterilization--Germany.
Medical genetics.
Recidivists--Germany.