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      <marc:subfield code="a">Wheeler, Amanda J., </marc:subfield>
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      <marc:subfield code="a">Predictors of indoor BTEX concentrations in Canadian residences / </marc:subfield>
      <marc:subfield code="c">by Amanda J. Wheeler, Suzy L. Wong, Cheryl Khoury and Jiping Zhu.</marc:subfield>
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      <marc:subfield code="c">May 2013.</marc:subfield>
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      <marc:subfield code="c">©2013</marc:subfield>
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      <marc:subfield code="a">Health reports, </marc:subfield>
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      <marc:subfield code="a">At head of title: Article.</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Prédicteurs des concentrations intérieures de composés BTEX dans les immeubles résidentiels au Canada.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (page 17).</marc:subfield>
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      <marc:subfield code="a">"Benzene, toluene, ethylbenzene and m-, p-xylenes and o-xylene (BTEX) are a group of volatile organic compounds that originate from similar sources. Given the potentially negative health implications of BTEX exposure and their prevalence in residential indoor air, it is important to understand typical residential concentrations and identify predictors"--Abstract, page 11.</marc:subfield>
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