Columbia subject headings:
Harvard subject headings:
Disappeared persons--Latin America.
Disappeared persons--Mexico.
Mothers--Latin America--Political activity.
Mothers--Mexico--Political activity.
Mothers--Political activity--Latin America.
Mothers--Political activity--Mexico.
Political prisoners--Latin America.
Political prisoners--Mexico.
Women--Political activity--Latin America.
Women--Political activity--Mexico.
Princeton subject headings:
Disappeared persons--Latin America.
Political prisoners--Latin America.
Women--Political activity--Latin America.