Columbia subject headings:
Harvard subject headings:
Catholic Church--Germany--History--20th century.
Eugenics--Germany--History--20th century
Eugenics--Germany.
Eugenics--Religious aspects.
Involuntary sterilization--Germany.
National socialism.
Racism--Germany
Sterilization (Birth control)--Religious aspects--Catholic Church.
Princeton subject headings:
Catholic Church--Germany--History--20th century.
Eugenics--Germany.
Involuntary sterilization--Germany.
National socialism.
Racism--Germany.
Sterilization (Birth control)--Religious aspects--Catholic Church.