By itself, no state or city can control the spread of illegal guns.

Some attempts to control the spread of disease had always been made, but they were not adequate.

Two control agents were used to help control the spread of the plant.

The United States has tried to control the spread of such weapons.

As mentioned earlier, it forced a number of large companies to shut down their e-mail systems to control the spread.

American officials hope there will be progress in controlling the spread of weapons.

However, an integrated approach can successfully control the spread and impact of the disease.

The treatments reduce pain and can control the spread of the breast cancer.

Prevention, she says, is turning out to be more important for controlling the spread of the disease than treatment.

The question is, how much can you control the spread of the edge city?