1.   Although health officials were able to track the shipping path of the problem berries, they have not determined the source of the contamination, according to the CDC.

2.   As a result, prosecutors still have not determined the source of all of money in the slush fund or found out how all of it was spent.

3.   Before taking action, it is important to determine the source of this chaos.

4.   But two investigators from the Federal Centers for Disease Control and Prevention were along, trying to determine the source of the disease.

5.   Federal officials Wednesday said they were reviewing logs kept by victimized companies to try to determine the sources of the attacks.

6.   For one thing, an outside sound usually reaches the two ears at slightly different times and intensity levels, allowing the brain to determine the source.

7.   He said the e-mail was intercepted in the course of trying to determine the source of a computer glitch that was interferring with customer orders.

8.   I remembered a night recently at choir rehearsal and the prayer requests from sisters about to undergo surgery or tests to determine the source of their illnesses.

9.   It is often difficult to determine the source of disclosures, and it is not always clear what evidence is covered by the law.

10.   It also displays information about the state of the system to help determine the source of the problem.