Polychlorinated Biphenyl Residues: Accumulation in Cayuga Lake Trout with Age

Polychlorinated Biphenyl Residues: Accumulation in Cayuga Lake Trout with Age

The concentration of polychlorinated biphenyls was shown to progressively increase with maturity in a series of lake trout. The presence of these compounds was determined by column chromatographic isolation, specific detector gas chromatography and mass spectrometry. The relation between fish age an...

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Veröffentlicht in:Science (American Association for the Advancement of Science) 1972-09, Vol.177 (4055), p.1191-1192
Hauptverfasser: Bache, Carl A., Serum, James W., Youngs, William D., Lisk, Donald J.
Format: Artikel
Sprache:eng
Schlagworte:
Age Factors
Animals
Biphenyl Compounds - analysis
Body Weight
Carbon dioxide
Chromatography
Freshwater fishes
Isomers
Mass Spectrometry
New York
Nitrogen
Phosphorus
Phytoplankton
Polychlorinated biphenyls
Polychlorinated Biphenyls - analysis
Salmonidae
Sex Factors
Trout
Viruses
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Beschreibung
Zusammenfassung:The concentration of polychlorinated biphenyls was shown to progressively increase with maturity in a series of lake trout. The presence of these compounds was determined by column chromatographic isolation, specific detector gas chromatography and mass spectrometry. The relation between fish age and the concentration of polychlorinated biphenyls was highly significant.
ISSN:0036-8075
1095-9203
DOI:10.1126/science.177.4055.1191