Dioxin in soil: bioavailability after ingestion by rats and guinea pigs
Journal Article
·
· Science (Washington, D.C.); (United States)
Soil environmentally contaminated with 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) was given by gavage to guinea pigs and rats. The development of a characteristic clinicopathologic syndrome in guinea pigs, the induction of aryl hydrocarbon hydroxylase in rats, and the presence of TCDD in the livers of both species show that TCDD in soil exhibits high biological availability after ingestion.
- Research Organization:
- National Inst. of Environmental Health Sciences, Research Triangle Park, NC
- OSTI ID:
- 6742673
- Journal Information:
- Science (Washington, D.C.); (United States), Journal Name: Science (Washington, D.C.); (United States) Vol. 223:4640; ISSN SCIEA
- Country of Publication:
- United States
- Language:
- English
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Sat Aug 01 00:00:00 EDT 1992
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·
OSTI ID:6995187
Hepatic metabolism of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) in the rat and guinea pig
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·
OSTI ID:6383205
Bioavailability and cytochrome P-450 induction from 2,3,7,8-tetrachlorodibenzo-P-dioxin contaminated soils from Times Beach, Missouri, and Newark, New Jersey
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Thu Dec 31 23:00:00 EST 1987
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·
OSTI ID:5900322
Related Subjects
560305* -- Chemicals Metabolism & Toxicology-- Vertebrates-- (-1987)
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ANIMALS
BIOLOGICAL AVAILABILITY
BIOLOGICAL EFFECTS
BODY
DIGESTIVE SYSTEM
DIOXIN
ENZYME ACTIVITY
ENZYMES
GLANDS
GUINEA PIGS
HETEROCYCLIC COMPOUNDS
INGESTION
INTAKE
LIVER
MAMMALS
MIXED-FUNCTION OXIDASES
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANS
OXIDOREDUCTASES
OXYGENASES
RATS
RODENTS
SOILS
VERTEBRATES
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ANIMALS
BIOLOGICAL AVAILABILITY
BIOLOGICAL EFFECTS
BODY
DIGESTIVE SYSTEM
DIOXIN
ENZYME ACTIVITY
ENZYMES
GLANDS
GUINEA PIGS
HETEROCYCLIC COMPOUNDS
INGESTION
INTAKE
LIVER
MAMMALS
MIXED-FUNCTION OXIDASES
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANS
OXIDOREDUCTASES
OXYGENASES
RATS
RODENTS
SOILS
VERTEBRATES