DDT had become an important part of the local economy.

DDT also stays in the environment for a long time.

DDT is one of many tools that public health officials use to fight the disease.

DDT may not show its effects until years after its use.

It was a lot easier in the days of DDT.

In the old days, they used DDT, which gives you an idea of what you're up against.

It is up to countries to decide whether or not to use DDT.

All had probably been exposed to DDT for at least 25 years.

Since DDT was brought back in 2000, malaria is once again under control.

DDT killed bald eagles because of its persistence in the environment.

"The danger was certainly there when they were using DDT," he said.

DDT was banned in 1972, but its effects continued.

DDT stayed in insects and fish which were eaten by birds.

This meant that DDT did not work anymore in these areas.

Later, DDT was used to good effect as a safer alternative.

DDT was approved for general, non-military use after the war ended.

DDT has been used extensively to control this mosquito.

The use of certain pesticides, especially DDT was not good for the animals.

The law went into effect just as DDT was gaining in popularity.

"The environmentalists are trying to put pressure on the use of DDT," she said.

DDT and similar pesticides were banned in the early 1970's.

DDT did damage to these bird populations but never eradicated them.

Some uses of DDT continued under the public health exemption.

I still had my military boots even though they were a bit gray with DDT.

DDT is not the magic bullet that will eradicate malaria.

The first pesticide used for vector control was DDT (dichlorodiphenyltrichloroethane.)

DDT, or dichlorodiphenyltrichloroethane, was banned in the United States in the early 1970's because of environmental concerns and the animal evidence on cancer.

For example, we used to use DDT (Dichlorodiphenyltrichloroethane) for almost everything, and found out it didn't work on everything.

DDT (dichlorodiphenyltrichloroethane) is an organochlorine insecticide which is a colorless, crystalline solid, tasteless and almost odorless chemical compound.

The compound he had placed in the cage was dichlorodiphenyltrichloroethane (DDT), or, more precisely, 1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane, which a Viennese pharmacologist named Othmar Zeidler had first synthesized in 1874.

One PBT of concern includes DDT (dichlorodiphenyltrichloroethane), an organochlorine that was widely used as an insecticide during World War II to protect soldiers from malaria carried by mosquitoes.

Environmental Protection Agency Director William D. Ruckelshaus ordered an almost complete ban, in the United States, of the famous pesticide DDT (dichlorodiphenyltrichloroethane), with all use to cease by the end of 1972.

According to the The Dedalus Book of Absinthe by Phil Baker, it was made by combining gin with a pinch of DDT (also known as dichlorodiphenyltrichloroethane), an insecticide that would later be banned in most countries; consumers of this concoction claimed that its effects were similar to absinthe.