Columbia subject headings:
Berlin (Germany)--Social conditions.
Eugenics--Germany--Berlin--History.
Infants--Care--Germany--Berlin--History.
Infants--Mortality.
Public health--Germany--Berlin--History.
Harvard subject headings:
Berlin (Germany)--Social conditions
Eugenics--Germany--Berlin--History.
Infants--Care--Germany--Berlin--History.
Infants--Mortality
Public health--Germany--Berlin--History.
Princeton subject headings:
Berlin (Germany)--Social conditions.
Eugenics--Germany--Berlin--History.
Infants--Care--Germany--Berlin--History.
Infants--Mortality.
Public health--Germany--Berlin--History.