Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The Five-year Malaria Eradication Program in Italy, 1947–1951. The four epidemiological zones. Reprinted from: Il Laboratorio di Malariologia. A cura di Giancarlo Majori e Federica Napolitani. Roma: Istituto Superiore di Sanità; 2010. (I beni storico-scientifici dell’Istituto Superiore di Sanità, Quaderno 5).
