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  <leader>01681nam a2200217Ia 4500</leader>
  <controlfield tag="001">CTU_160464</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">615.907</subfield>
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   <subfield code="b">Tr106</subfield>
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   <subfield code="a">60440301</subfield>
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   <subfield code="a">Nguyễn, Thị Quỳnh Trang</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Nghiên cứu ảnh hưởng của hoạt chất cypermethrin lên một số chỉ tiêu sinh lý, sinh hóa cá rô đồng (Anabas testudineus) giống :</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn tốt nghiệp Cao học. Chuyên ngành: Khoa học Môi trường</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Nguyễn Thị Quỳnh Trang; Nguyễn Văn Công ( Cán bộ hướng dẫn )</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="a">Cần Thơ</subfield>
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  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="b">Trường Đại học Cần Thơ</subfield>
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   <subfield code="c">2010</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Nội dung nghiên cứu của luận văn là xác định nồng độ cypermethrin gây chết 50% cá rô đồng trong 96 giờ tiếp xúc. Xác định ảnh hưởng của cypermethrin ở các nồng độ dưới Lc50-96 giờ đến cường độ hô hấp và hoạt động đớp khí trời của cá rô đồng. Xác định ảnh hưởng của cypermethrin ở các nồng độ dưới LC50-96 giờ đến sinh trưởng của cá rô đồng thông qua theo dõi tỷ lệ sống, lượng thức ăn tiêu thụ hằng ngày,...</subfield>
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   <subfield code="a">Aquaculture,Nuôi trồng thủy sản,Cá nước ngọt,Freshwater fishes,Environmental toxicology,Môi trường độc chất</subfield>
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  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">Năm</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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