1.   For example, one kind of saturated fatty acid, stearic acid found in meats and chocolate, does not raise harmful LDL cholesterol levels.

2.   Salmon, whitefish and swordfish may have harmful levels of polychlorinated biphenyls.

3.   Sophisticated analysis of the filter will tell the investigators whether harmful levels of asbestos are contaminating the vermiculite.

4.   Swordfish and tuna may have harmful levels of mercury.

5.   The Delaney Clause is widely viewed as outdated, because scientific techniques can detect minute amounts of chemicals and determine harmful levels.

6.   The process disrupts cell function of bacteria so they cannot reproduce to harmful levels, as its proponents describe it.

7.   Producers of PBDE say there is no evidence that it will ever reach harmful levels, while its benefits as a flame retardant are well-known.

8.   Some residents say the station will emit harmful levels of radiation.

9.   Some villagers fear the station could emit harmful levels of radiation.

10.   Some residents fear the station will emit harmful levels of radiation.