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      <marc:subfield code="a">Sherry, J. P., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">Enzyme-immunoassay techniques for the detection of atrazine in water samples : </marc:subfield>
      <marc:subfield code="b">1. immunosystem's tube based assay / </marc:subfield>
      <marc:subfield code="c">J.P. Sherry and A. Borgmann.</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">"The present study assesses the ability of an enzyme immunoassay (EIA) to screen environmental samples for the presence of the widely used herbicide atrazine in water samples. The tube based assay detects atrazine in lake and river water with detection limits of 62 pg/mL and 180 pg/mL respectively"--Management Perspective.</marc:subfield>
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