Columbia subject headings:
Americans--Brazil.
Economic assistance, American--Brazil--History--20th century.
Rockefeller Foundation.
Universidade de São Paulo--History.
Harvard subject headings:
Americans--Brazil.
Economic assistance, American--Brazil--History--20th century.
Rockefeller Foundation
Universidade de São Paulo--History.
Princeton subject headings:
Americans--Brazil.
Economic assistance, American--Brazil--History--20th century.
Research--Brazil.
Rockefeller Foundation--History.
Science--Brazil.
Universidade de São Paulo--History.