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TitleDateTypeSetname
1 The development and evaluation of a hydrobromic acid-coated sampling tube for measuring occupational exposures to ethylene oxide1986-03Textir_etd
2 Field protection factor provided by a full-facepiece powered air-purifying respirator against asbestos dust1987-08Textir_etd
3 Evolution of occupation health1979-04Textir_htca
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