Columbia subject headings:
Harvard subject headings:
Euthanasia--Germany--Saxony--History--20th century--Congresses.
Germany--History--1933-1945--Congresses.
Landesanstalt Grossschweidnitz (Grossschweidnitz, Germany)--Congresses.
National socialism and medicine--Germany--Saxony--Congresses.
Princeton subject headings:
Euthanasia--Germany--Grossschweidnitz--Congresses.
Grossschweidnitz (Germany)--History--20th century.
Landesanstalt Grossschweidnitz (Grossschweidnitz, Germany)--Congresses.
National socialism and medicine--Congresses.
National socialism and science--Congresses.