Abstract:
:The tissue distribution, metabolism and excretion of 14C-2,2',4,4',5-pentachlorodiphenyl ether (PCDE) were studied in the rat. Radioactivity was distributed in all tissues examined, with the highest concentrations being found in the fat followed by the skin, liver, kidney and muscle. Most of the radioactivity found in the tissues was due to unchanged PCDE. Decay of PCDE in the blood was fitted to a four-compartment pharmacokinetic model, and the last compartment had a half-life of 5.8 days. A total of 55% and 1.3% of an orally administered dose was excreted in feces and urine, respectively, in 7 days. More than 64% of the fecal radioactivity was due to unchanged PCDE, while hydroxylated PCDE accounted for 23%.
journal_name
Arch Toxicoljournal_title
Archives of toxicologyauthors
Komsta E,Chu I,Villeneuve DC,Benoit FM,Murdoch Ddoi
10.1007/BF00332484subject
Has Abstractpub_date
1988-01-01 00:00:00pages
258-62issue
4eissn
0340-5761issn
1432-0738journal_volume
62pub_type
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