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… of European contact, through slaughter and, principally, disease. By approximately 6,000 years ago, agricultural … nitrogen has been linked to respiratory ailments, cardiac disease, and several types of cancer.177 High nitrate levels … Despite the increasing use of pesticides, pests and disease continue to take a heavy toll on crops worldwide. An …

… losses in developing countries through pest and plant disease management and control. In the fourth meeting of the … stressors such as chemicals, changes in land use, disease, invasive species or climate change Risk assessment … WHO website at http://www.who.int/healthinfo/global_burden_disease/en/ 321 5.5. FINANCING MECHANISM The question of how …