File:DDT spray 1958.jpg

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DDT_spray_1958.jpg(700 × 459 taškų, rinkmenos dydis: 71 KiB, MIME tipas: image/jpeg)

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Aprašymas

In 1958, The United States' National Malaria Eradication Program used an entirely new approach implementing DDT for spraying of mosquitoes.

DDT, first developed during the early stages of WWII, was very effective in combating vector-borne diseases such as malaria, typhus, but was banned by the Environmental Protection Agency in June, 1972, from general use in the United States.
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Šaltinis http://phil.cdc.gov/phil/home.asp (PHIL 4684)
Autorius Content Providers(s):CDC

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Public domain
This image is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.

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dabartinis23:55, 3 balandžio 2007Versijos 23:55, 3 balandžio 2007 miniatiūra700 × 459 (71 KiB)DO11.10 (aptarimas | indėlis){{Information |Description= In 1958, The National Malaria Eradication Program used an entirely new approach implementing DDT for spraying of mosquitoes. DDT, first developed during the early stages of WWII, was very effective in combating vector-borne di

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