21.   Smoke from the fire contained potentially noxious fumes, prompting the evacuations.

22.   The air is filled with fumes so noxious that people might be tempted to reach for their gas masks.

23.   The fishermen here were among the first to head out into the night, choking on the noxious fumes of jet fuel in a vain search for survivors.

24.   The next day, several Northwest Airline employees who worked in the same cargo-bay area smelled noxious fumes and saw smoke emanating from the box.

25.   Then they entered, making their way around in the dark, through the noxious fumes.

26.   They can melt and give off noxious fumes, says Krecioch.

27.   Whenever people catch colds or breathe in noxious fumes, nerve cells in the nose die.

28.   While scores of firefighters fought the blaze, others worked to control noxious fumes that officials said could pose a threat to neighbors.

29.   Police and fire officials, some in protective gear including gas masks, searched the center but did not find any noxious fumes.

30.   A doctor and two divers died Tuesday when an explosion in a hyperbaric chamber at a hospital released a cloud of noxious fumes, the Anatolia news agency said.