Columbia subject headings:
Medical policy--Great Britain--History--20th century.
Public opinion--Great Britain.
Vaccination--Great Britain--History--20th century.
Vaccination--Public opinion.
Harvard subject headings:
Medical policy--Great Britain--History--20th century.
Public opinion--Great Britain
Vaccination--Great Britain--History--20th century.
Vaccination--Public opinion.
Princeton subject headings:
Medical policy--Great Britain--History--20th century.
Public opinion--Great Britain.
Vaccination--Great Britain--History--20th century.
Vaccination--Public opinion.