1.   A Huey flying low level filled the screen.

2.   A pump attachment that you can fix to a power drill is useful for emptying the pond to a respectably low level.

3.   Again, it has been demonstrated that even quite low levels of lead interfere with body processes.

4.   Another factor that can contribute to calcium oxalate stones is a low urinary level of citrate.

5.   Based on the structure of the organ, we think that it is well adapted for detecting very low levels of light.

6.   Brown algae is generally an indication of quite low lighting levels and increasing the amount of light will overcome this problem.

7.   Foreign-exchange reserves have been maintained at their current low level only by failing to pay back some foreign debt.

8.   Foremost among these economic constraints is the Markedly low level of complementarity in the structure of production of the two regions.

9.   He claimed scientific evidence had shown low levels of salmonella in water were not a risk to health.

10.   Ideally, an open area test site should be situated in a position with low levels of ambient radio activity.