| View Larger Image | The impact of aerial application of organophosphates on the cholinesterase levels of rural residents in the Vaalharts district, Northern Cape Province, ... [An article from: Environmental Research] | Digitalby M.A. Dalvie (Author), L. London (Author)
| List Price: | $10.95 | | | Available: | Available for download now |
| | Binding: | Digital | | Publisher: | Elsevier | | Publication Date: | November 01, 2006 |
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Product Description
This digital document is a journal article from Environmental Research, published by Elsevier in 2006. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.Description: A cluster of Guillaine-Barre syndrome cases in the Vaalharts region, South Africa prompted an investigation of the impact of aerial organophosphate spraying on cholinesterase levels of residents in the region. A prospective study of cholinesterase levels among residents and workers in the area and a control area was performed. Standardized red blood cell cholinesterase levels amongst participants were monitored before (round 1), during (round 2), and after (round 3) the 1996/1997 aerial spraying season. Participants were assigned environmental exposure categories based on the time since (within 10 or 30 days) and distance from (on farm, on neighboring farm, |
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