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      <marc:subfield code="a">H164-327/2024E-PDF</marc:subfield>
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      <marc:subfield code="a">Guidance on nitrosamine impurities in medications.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Ottawa, ON : </marc:subfield>
      <marc:subfield code="b">Health Canada = Santé Canada, </marc:subfield>
      <marc:subfield code="c">March 2024.</marc:subfield>
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      <marc:subfield code="c">©2024</marc:subfield>
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      <marc:subfield code="a">Cover title.</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Lignes directrices sur les impuretés de nitrosamine dans les médicaments.</marc:subfield>
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      <marc:subfield code="a">"Date Adopted: 2024-03-15. Effective Date: 2024-03-15."</marc:subfield>
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      <marc:subfield code="a">"Pub.: 230750."</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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      <marc:subfield code="a">"Evaluating and managing the risks of N-nitrosamine impurities in human pharmaceutical, biological and radiopharmaceutical products"--Cover.</marc:subfield>
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      <marc:subfield code="a">Nitrosoamines</marc:subfield>
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      <marc:subfield code="a">Drugs</marc:subfield>
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      <marc:subfield code="a">Biologicals</marc:subfield>
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      <marc:subfield code="a">Radiopharmaceuticals</marc:subfield>
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      <marc:subfield code="z">Canada.</marc:subfield>
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      <marc:subfield code="a">Pharmaceutical policy</marc:subfield>
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      <marc:subfield code="t">Lignes directrices sur les impuretés de nitrosamine dans les médicaments.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.933797</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="794" ind1=" " ind2=" ">
      <marc:subfield code="t">Guidance on nitrosamine impurities in medications.</marc:subfield>
      <marc:subfield code="b">(May 2024)</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.938524</marc:subfield>
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    <marc:datafield tag="795" ind1=" " ind2=" ">
      <marc:subfield code="t">Guidance on nitrosamine impurities in medications.</marc:subfield>
      <marc:subfield code="b">(October 2023)</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.928221</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.13 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2024/sc-hc/H164-327-2024-eng.pdf</marc:subfield>
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