Columbia subject headings:
Harvard subject headings:
Eugenics--Germany--History--20th century
Eugenics--Germany.
Eugenics--Social aspects--Germany.
Medical ethics--Germany--History--20th century
National socialism and medicine--History.
National socialism and medicine--Social aspects.
National socialism and medicine.
Physician and patient--Germany--History--20th century.
Princeton subject headings:
Eugenics--Germany.
National socialism and medicine--Social aspects.