00675nas a2200253   4500000000100000008004100001260001600042653001900058653002800077653001800105653001100123653003000134653001800164653001200182653001200194653001300206653002000219653002200239100001600261245011100277300001200388490000700400022001400407       1997                            d  c1997 Jul 2310aChagas disease10aElephantiasis, Filarial10aGlobal health10aHumans10aInternational Cooperation10aLeishmaniasis10aleprosy10aMalaria10aResearch10aschistosomiasis10aTropical Medicine1 aLandquist A00a[TDR--a functioning model for international cooperation. Four tropical diseases are close to eradication].  a2616-220 v94  a0023-7205