High-frequency trading may cause new types of serious risks to the financial system.

However, there was still water dripping into the tunnel, which caused several types of damage.

This caused other types of toilets to disappear in the Western world.

However, water still dripped into the tunnel, which caused several types of damage.

Certain medical conditions such as alcoholism, a tumor or a stroke can cause other types.

Toxins, chemicals or viruses might cause still other types.

Subsequent research has shown that a number of viruses cause different types of hepatitis.

However, there is concern that the tumor can grow into the brain and cause other types of neurological damage.

Anthrax spores can cause different types of infection, depending on where they enter the body.

This type of attack causes several types of civilian casualties.