The Cornell study did not specify the amount of pollen or whether it contained plant pieces.

To continue the Cornell study, the foundation is spending another $125,000 over two years.

But the rate of invasions has increased rapidly in the last half-century, the Cornell study says.

Authors of the Cornell study said, though, that race still did have an impact.

Some analysts, however, wonder whether employee practices are the real reasons behind this and other perceived patterns in the Cornell study.

I note the industry has been trying rubbish the Cornell study quoted.

The Cornell study used another popular strain known as Bt 11.

The purpose of the Cornell study was to evaluate before-versus-after fat and contaminant levels.

But in the Cornell study, which looked at youth smoking rates and cigarette prices over a period of years, researchers found that price had little effect.

The Cornell study casts doubt on this view.