Columbia subject headings:
Abortion--Government policy--Citizen participation.
Abortion--Great Britain.
Abortion--Law and legislation--Great Britain.
Abortion--Moral and ethical aspects.
Harvard subject headings:
Abortion--Moral and ethical aspects
Abortion.
Pro-choice movement.
Pro-life movement.
Princeton subject headings:
Abortion--Law and legislation--Great Britain.
Abortion--Moral and ethical aspects.
Pro-life movement--Great Britain.