21.   This was apparently a reference to sodium fluoride, a chemical that can be fatal in large doses.

22.   While Clinton wants to be as contrite as possible, any admission that he perjured himself could prove fatal in a subsequent criminal trial.

23.   With adults, it usually causes only stomach problems, but it can be fatal in children or older people.

24.   Police said the toxic agent was sarin, a nerve gas that can be fatal even in very small doses.

25.   Anthrax is one of the deadliest biological agents and can be fatal even in microscopic amounts.

26.   Barcelona largely avoided the turnovers that proved fatal in its losses to the Scottish Claymores and Frankfurt Galaxy.

27.   Cyanide gas can be fatal in an enclosed space, such as the dining hall where the Netanya attack took place.

28.   Diseases like measles and diarrhea, discomforts to a normal child, are often fatal in Boa Esperanca.

29.   Even without treatment, cutaneous anthrax is fatal in only one case out of four.

30.   It can cause coma or convulsions and can be fatal in more than half of all cases if untreated.