Columbia subject headings:
Abortion--Moral and ethical aspects--United States.
Abortion--Political aspects--United States.
Birth control--Moral and ethical aspects--United States.
Birth control--Political aspects--United States.
Pro-choice movement--United States.
Harvard subject headings:
Liberty.
Pro-choice movement--United States.
Pro-life movement--United States
Sexual freedom--United States.
United States--Moral conditions.
Princeton subject headings:
Abortion--Moral and ethical aspects--United States.
Abortion--Political aspects--United States.
Birth control--Moral and ethical aspects--United States.
Birth control--Political aspects--United States.
Pro-choice movement--United States.