Columbia subject headings:
Harvard subject headings:
Aktion T4 (Germany)
Eberl, Irmfried, 1910-1948
Euthanasia--Germany.
Euthanasia--Poland--Treblinka--20th century.
National socialism and medicine
Nazi concentration camp commandants--Poland--Treblinka--Biography.
Nazis--Austria--Biography.
Physicians--Austria--Biography
Treblinka (Concentration camp)
Princeton subject headings:
Aktion T4 (Germany)
Eberl, Irmfried, 1910-1948.
Euthanasia--Poland--Treblinka--20th century.
Euthanasia.
National socialism and medicine.
Nazi concentration camp commandants--Poland--Treblinka--Biography.
Physicians--Austria--Biography.
Physicians.
Treblinka (Concentration camp)