In fact, one scientist takes the argument a step further.

Scientists take their best guess as to which strains of each type to include.

That's why good scientists take a lot of samples and check their numbers before they go public.

Until recently, scientists have taken advantage of their life cycle to keep them under control.

Each time, the scientists took samples more than a mile down.

To find out what her research subjects were getting up to, this scientist took the direct approach.

Now, scientists from several Japanese universities have taken steps toward doing just that.

However, very often, scientists are taking the 1991 publication as starting reference.

Therefore, it is very important to know wind conditions on the days that scientists take the air samples.

Only the scientists are taking much interest in these sentinels.