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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1995-9-7
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pubmed:abstractText |
The blood samples of 3 Yucheng patients collected 6-7 times from 1980 to 1993 and 5 Yusho patients collected 6-8 times from 1982 to 1993 were analyzed for congeners of polychlorinated dibenzofurans (PCDF) and polychlorinated biphenyls (PCB) by high resolution gas chromatography-mass spectrometry and gas chromatography-electron capture detection. In the blood of Yucheng patients, the high concentrations of 3 PCDF congeners, 2,3',4, 4',5-penta-CB and 5 PCB congeners were eliminated at half-lives of 2.4-2.9, 1.7 and 4.1-6.1 years, respectively, while in Yusho patients, 14 years after the incident, their half-lives were converted to longer times as observed 3.2-13.4, 24.0 and 13.7-34.2 years, respectively. In the same Yucheng and Yusho patients, the half-lives of the 5 PCB congeners were about twice longer than those of the 3 PCDF congeners. PCBs are more retainable than PCDFs in human blood.
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pubmed:language |
jpn
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0016-254X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
86
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
178-83
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7628805-Adult,
pubmed-meshheading:7628805-Benzofurans,
pubmed-meshheading:7628805-Female,
pubmed-meshheading:7628805-Food Contamination,
pubmed-meshheading:7628805-Half-Life,
pubmed-meshheading:7628805-Humans,
pubmed-meshheading:7628805-Japan,
pubmed-meshheading:7628805-Male,
pubmed-meshheading:7628805-Oryza sativa,
pubmed-meshheading:7628805-Plant Oils,
pubmed-meshheading:7628805-Polychlorinated Biphenyls,
pubmed-meshheading:7628805-Taiwan,
pubmed-meshheading:7628805-Time Factors
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pubmed:year |
1995
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pubmed:articleTitle |
[Change of PCDF and PCB concentrations in the blood of Yucheng and Yusho patients for 25 years].
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pubmed:affiliation |
Daiichi College of Pharmaceutical Sciences, Fukuoka.
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pubmed:publicationType |
Journal Article,
English Abstract
|