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| 02144nam 2200397zi 4500 |
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001 | 9.883730 |
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003 | CaOODSP |
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005 | 20221107170647 |
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006 | m o d f |
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007 | cr bn||||||||| |
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008 | 200120s1981 oncb ob f000 0 eng d |
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040 | |aCaOODSP|beng|erda|cCaOODSP |
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043 | |an-cn-on |
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086 | 1 |aEn36-522/121-1981E-PDF |
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100 | 1 |aDutka, B. J., |eauthor. |
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245 | 10|aStudy of mutagenic and toxic activity in waters and sewage effluents within the Great Lakes Basin / |cby B.J. Dutka and J. Brechin. |
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264 | 1|a[Burlington, Ont.] : |bEnvironment Canada, Canada Centre for Inland Waters = Environnement Canada, Centre canadien des eaux intérieures, |c[1981] |
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300 | |a1 online resource (17 pages) : |bmap.. |
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336 | |atext|btxt|2rdacontent |
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337 | |acomputer|bc|2rdamedia |
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338 | |aonline resource|bcr|2rdacarrier |
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490 | 1 |a[Unpublished report] |
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500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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504 | |aIncludes bibliographical references. |
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520 | 3 |a"Thirty-three water and effluent samples as well as six mud samples were collected from the central, southern and eastern part of the Ontario Great Lakes basin for mutagen and toxicity screening tests. Six samples had toxic activity and six samples indicated mutagenic activity in microbial tests. Summary of techniques and positive sites are presented"--Abstract. |
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650 | 0|aMutagenicity testing|zGreat Lakes (North America) |
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650 | 0|aToxicity testing|zGreat Lakes (North America) |
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650 | 0|aWater quality|zGreat Lakes (North America)|xMeasurement. |
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650 | 6|aMutagénicité|zGrands Lacs (Amérique du Nord) |
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650 | 6|aTests de toxicité|yGrands Lacs (Amérique du Nord) |
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650 | 6|aEau|xQualité|zGrands Lacs (Amérique du Nord)|xMesure. |
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710 | 1 |aCanada. |bEnvironment Canada. |
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710 | 2 |aCanada Centre for Inland Waters. |
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830 | #0|aUnpublished report (Canada Centre for Inland Waters)|w(CaOODSP)9.881827 |
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856 | 40|qPDF|s896 KB|uhttps://publications.gc.ca/collections/collection_2020/eccc/en36-522/En36-522-121-1981-eng.pdf |
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