985 resultados para Environmental Health
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Trachoma currently represents one of the three main causes of ‘avoidable' blindness and reaches intolerable dimensions in many developing countries. It was endemic in many regions of eastern Spain until well into the twentieth century. The aim of this paper is to analyze the epidemiological development of this disease in contemporary Spain; to examine its determining factors, particularly environmental and sanitary/health factors, and, finally, to study the health care, environmental and socio-economic measures that led to its control and eradication. We believe that the historical approach not only highlights the role of environmental factors in the development of trachoma, but may also aid in understanding the current epidemiology of trachoma.
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"February 1977."
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Issued Oct. 1978.
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"Draft, do not quote or cite."
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"February 1998."
Radioactivity transport in water--environmental behavior of nitrosylruthenium : technical report 3 /
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"Atomic Energy Commission Contract AT(11-1)-490."
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Mode of access: Internet.
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Includes bibliographical references.
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Title from caption.
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Mode of access: Internet.
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Mode of access: Internet.
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Cover title: Report on Western New York Nuclear Service Center environmental survey.
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Mode of access: Internet.
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"No. 97."
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"CERCLIS no. NYD980528491."