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      <marc:subfield code="a">Klaverkamp, J. F, </marc:subfield>
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      <marc:subfield code="a">Concentrations of metallothionein in fish : </marc:subfield>
      <marc:subfield code="b">Peace, Athabasca and Slave River basins, September to December, 1994 / </marc:subfield>
      <marc:subfield code="c">prepared for the Northern River Basins Study under project 3144-D5 by J.F. Klaverkamp and C.L. Baron.</marc:subfield>
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      <marc:subfield code="a">Edmonton, Alberta : </marc:subfield>
      <marc:subfield code="b">Northern River Basins Study, </marc:subfield>
      <marc:subfield code="c">February 1996.</marc:subfield>
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      <marc:subfield code="c">©1996</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study project report, </marc:subfield>
      <marc:subfield code="y">1192-3571 ; </marc:subfield>
      <marc:subfield code="v">no. 93</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Environment and Climate Change Canada].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 7-9).</marc:subfield>
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      <marc:subfield code="a">"...This project report describes metallothionein concentrations in fish collected from the Peace, Athabasca and Slave rivers and their major tributaries. Metallothionein levels were obtained for the kidney, liver, intestine and gill of each fish collected. Metallothionein concentrations in gill and intestine can be useful in differentiating whether accumulation of metals is directly via water, versus from sediments and subsequent accumulation through the food chain"--Study perspective.</marc:subfield>
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      <marc:subfield code="a">Fishes</marc:subfield>
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      <marc:subfield code="z">Slave River Watershed (Alta. and N.W.T.)</marc:subfield>
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      <marc:subfield code="a">Wood-pulp industry</marc:subfield>
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      <marc:subfield code="z">Athabasca River Watershed.</marc:subfield>
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      <marc:subfield code="a">Wood-pulp industry</marc:subfield>
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      <marc:subfield code="z">Peace River Watershed (B.C. and Alta.)</marc:subfield>
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      <marc:subfield code="a">Wood-pulp industry</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study (Canada)‏, </marc:subfield>
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      <marc:subfield code="t">Concentrations of metallothionein in fish, Peace, Athabasca and Slave River basins : </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.613009</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study project report ;</marc:subfield>
      <marc:subfield code="v">no. 93.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.883506</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-93-eng.pdf</marc:subfield>
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