Columbia subject headings:
Harvard subject headings:
Cuba--History--1959-1990
Cuba--History--1990-
Medicine--Cuba--History--20th century.
Medicine--Cuba--History--21st century.
Science--Cuba--History--20th century.
Science--Cuba--History--21st century.
Princeton subject headings:
Cuba--History--1959-1990.
Cuba--History--1990-
Medicine--Cuba--History--20th century.
Medicine--Cuba--History--21st century.
Science--Cuba--History--20th century.
Science--Cuba--History--21st century.