An Improved membrane filter technique for evaluation of asbestos fibers

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<title>Improved membrane filter technique for evaluation of asbestos fibers</title>
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<title>American Industrial Hygiene Association journal</title>
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<name type="personal" usage="primary" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080202644">
<namePart>Pang, Thomas W.S.</namePart>
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<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080327958">
<namePart>Schonfeld-Starr, Fay A.</namePart>
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<namePart>Patel, Kishore</namePart>
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<dateIssued encoding="marc">1989</dateIssued>
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<abstract displayLabel="Summary">An improved technique to prepare asbestos fibers collected on a cellulose-ester filter for phase contrast microscopy is presented. It is Compared with transmission electron microscopy of policarbonate filters. The analyst errors in fiber enumeration were evaluated also</abstract>
<note type="statement of responsibility">Thomas W.S. Pang, Fay A. Schonfeld-Starr and Kishore Patel</note>
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<topic>Higiene industrial</topic>
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<topic>Contaminantes químicos</topic>
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<topic>Contaminación atmosférica</topic>
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<topic>Control de la contaminación</topic>
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<topic>Amianto</topic>
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<topic>Métodos de análisis</topic>
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<text>Vol. 50, nº 3, March 1989 ; p. 174-180</text>
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