1 gen 1930 anni - Turning point in US regarding Malaria
Descrizione:
Until the Tennessee Valley Authority brought hydroelectric power and modernization to the rural South in the 1930s, malaria drained the physical and economic health of the entire region. (Saving Lives, Buying Time: Economics of Malaria Drugs in an Age of Resistance., n.d.)
Aggiunto al nastro di tempo:
Data: