Investigations of surface properties of silica dusts with regard to their cytotoxicity

<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
  <record>
    <leader>00000nab a2200000 i 4500</leader>
    <controlfield tag="001">MAP20071017761</controlfield>
    <controlfield tag="003">MAP</controlfield>
    <controlfield tag="005">20080418115157.0</controlfield>
    <controlfield tag="007">hzruuu---uuuu</controlfield>
    <controlfield tag="008">940307s1987    gbr||||    | |00010|eng d</controlfield>
    <datafield tag="035" ind1=" " ind2=" ">
      <subfield code="a">6800003066</subfield>
    </datafield>
    <datafield tag="040" ind1=" " ind2=" ">
      <subfield code="a">MAP</subfield>
      <subfield code="b">spa</subfield>
    </datafield>
    <datafield tag="084" ind1=" " ind2=" ">
      <subfield code="a">872</subfield>
    </datafield>
    <datafield tag="100" ind1="1" ind2=" ">
      <subfield code="0">MAPA20080074852</subfield>
      <subfield code="a">Kriegseis, W.</subfield>
    </datafield>
    <datafield tag="245" ind1="1" ind2="0">
      <subfield code="a">Investigations of surface properties of silica dusts with regard to their cytotoxicity</subfield>
      <subfield code="c">W. Kriegscis, A. Scharmann and J. Scrafin</subfield>
    </datafield>
    <datafield tag="520" ind1=" " ind2=" ">
      <subfield code="a">Infra-red and surface sensitive ESCA and Auger investigations have been performed on SiO2 dust samples of known cytotoxicity. The results of these measurements support the idea that the amount of uncontaminated quartz surface is the important parameter for the pathogenic behaviour of respirable dust. The removal of impuritics from silica particles by chemical treatment led to an increase of the cytotoxic effect. In the case of mixed dusts not only quartz but also some other components can exhibit considerable cytotoxicity</subfield>
    </datafield>
    <datafield tag="650" ind1="1" ind2="1">
      <subfield code="0">MAPA20080585679</subfield>
      <subfield code="a">Higiene industrial</subfield>
    </datafield>
    <datafield tag="650" ind1="1" ind2="1">
      <subfield code="0">MAPA20080605278</subfield>
      <subfield code="a">Contaminantes químicos</subfield>
    </datafield>
    <datafield tag="650" ind1="1" ind2="1">
      <subfield code="0">MAPA20080573348</subfield>
      <subfield code="a">Polvo de sílice</subfield>
    </datafield>
    <datafield tag="650" ind1="1" ind2="1">
      <subfield code="0">MAPA20080540760</subfield>
      <subfield code="a">Cuarzo</subfield>
    </datafield>
    <datafield tag="650" ind1="1" ind2="1">
      <subfield code="0">MAPA20080552824</subfield>
      <subfield code="a">Toxicidad</subfield>
    </datafield>
    <datafield tag="650" ind1="1" ind2="1">
      <subfield code="0">MAPA20080619480</subfield>
      <subfield code="a">Enfermedades profesionales</subfield>
    </datafield>
    <datafield tag="650" ind1="1" ind2="1">
      <subfield code="0">MAPA20080566593</subfield>
      <subfield code="a">Neumoconiosis</subfield>
    </datafield>
    <datafield tag="700" ind1="1" ind2=" ">
      <subfield code="0">MAPA20080084042</subfield>
      <subfield code="a">Scharmann, A.</subfield>
    </datafield>
    <datafield tag="700" ind1="1" ind2=" ">
      <subfield code="0">MAPA20080033378</subfield>
      <subfield code="a">Scrafin, J.</subfield>
    </datafield>
    <datafield tag="740" ind1="4" ind2=" ">
      <subfield code="a">The Annals of occupational hygiene</subfield>
    </datafield>
    <datafield tag="773" ind1="0" ind2=" ">
      <subfield code="t">The Annals of occupational hygiene</subfield>
      <subfield code="d">Oxford [etc.]</subfield>
      <subfield code="g">nº 4A, 1987 ; p. 417-427</subfield>
    </datafield>
  </record>
</collection>