| A cross sectional survey was performed in a chromium contaminated area and in an uncontaminated control area about 10 km away. |
| To be classed as organic, crops must be completely uncontaminated by GM material, and animals cannot be fed on GM foods. |
| You can hardly complain about people who want to produce food uncontaminated by artificial chemicals and additives. |
| Clean water and uncontaminated food are essential elements of public health. |
| Yet at the other end of the bay, away from the town and its sewage outlets, the water is virtually uncontaminated. |
| Disillusioned, we go off on our own and cultivate a pure spirituality uncontaminated by religious hucksters and hypocrites. |
