41.   Noxious fumes poured out, instantly killing two tourists and an employee at the Alpine Center on top of the mountain.

42.   Newspapers said windows on the first floor were locked and that many victims passed out from noxious fumes.

43.   No more illnesses were reported Thursday as the most noxious fumes evaporated.

44.   One survivor was in serious condition with lung injuries from breathing in noxious fumes.

45.   One was in serious condition with injuries to the lungs suffered from breathing in noxious fumes.

46.   Singapore and other parts of Southeast Asia have been smothered by noxious fumes for more than two months.

47.   The byproduct is water vapor instead of noxious fumes.

48.   The byproduct is water vapor, instead of noxious fumes.

49.   The byproduct is water instead of noxious fumes.

50.   The filling in the air-conditioning ducts generated more noxious fumes.