Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany--Congresses
Antisemitism--Germany--Congresses.
Medicine--Political aspects--Germany--Congresses.
National socialism--Congresses
Physicians--Germany--Political activity--Congresses.
Princeton subject headings:
Medicine--Germany--History--20th century--Congresses.
Medicine--Political aspects--Germany--History--20th century--Congresses.
National socialism--Moral and ethical aspects--Congresses.