1.   A new Air Force study showed that airmen involved in the aerial spraying operation were far more likely to suffer from diabetes.

2.   But, in essence, that broad plan became obsolete in May, when the Colombian police conducted a massive spraying operation of coca plants in Norte de Santander.

3.   They also express concern that stepped up anti-coca spraying operations will drive growers into the arms of the rebels.

4.   They flew in a chase helicopter to watch a spraying operation, toured packing houses and took an aerial tour of the county.

5.   The Bogota government suspended spraying operations several times.