拉丁美洲药用植物

本文简介了拉丁美洲药用植物的总体情况,30多种重要种类的产地、药用部位、活性成分、功效,以及常用种类的简要情况。     

Community Studies in Latin America

Revolt Against the Dead: The Modernization of a Mayan Community in the High- lands of Guatemala. Douglas E. Brintnall .
Agrarian Reform and Peasant Economy in Southern Peru. David Guillet .
San Rafael: Camba Town. Ally MacLean Stearman .     

Eltor cholera in Latin America

Cholera epidemics in South and Central America in the period 1991-1999 are characterized. The mechanisms of existence of Vibrio eltor in environmental objects have been substantiated. The causes and conditions of endemic foci formation which determine the infection spread not only within the countries of the subcontinent, but also far beyond its borders are shown. The effectiveness of cholera control interventions is evaluated.