"These are extremely toxic drugs in cancer," he said.

Unfortunately, not everyone is suitable for therapy in this way because it can be extremely toxic.

They are extremely toxic with no antidote or vaccine available.

They are not extremely toxic to humans but can still cause pain and infection.

This includes a demand to ban chlorine, which the group calls extremely toxic and easy to live without.

He was covered by the substance, which is extremely toxic, and died before anyone could assist him.

It is a weak acid, but very corrosive and extremely toxic.

"I got a phone call to say they did not want to make it available because it was extremely toxic," he later recalled.

It is extremely toxic; exposure can result in respiratory failure.

It is a very serious situation because the gases are extremely toxic.