1. What about water filtration systems that remove or reduce levels of arsenic? 2. The reduced levels of PTH inhibit removal of calcium from the skeleton. 3. Already, leptin is known to reduce levels of several other appetite-enhancing substances. 4. But corruption still exists, albeit at reduced levels , and crime has increased. 5. Turning apples into applesauce or tomatoes into tomato paste reduces levels significantly. 6. Rapid motorization has drastically reduced levels of cycling and walking in China. 7. The researchers report that the initial irradiation slightly reduced levels of oligosaccharides. 8. However, new membership was down, and existing members were renewing at reduced levels . 9. Most Western European languages have greatly reduced levels of inflection, particularly noun declension. 10. This can lead to hypoxia, a reduced level of oxygen in the blood.
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