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TR-123: 2,7-Dichlorodibenzo-p-dioxin (33857-26-0)

Study Results

Chronic Bioassay Level of Evidence

An overview of chronic evidence from Rats studies.
Rats
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  • Negative, Male, Rats
View
  • Negative, Female, Rats
An overview of chronic evidence from Mice studies.
Mice
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  • Equivocal, Male, Mice
View
  • Negative, Female, Mice

Citation Information

NTP. TR-123: 2,7-Dichlorodibenzo-p-dioxin (33857-26-0). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Related Links

Publications

TR-123 Bioassay of 2,7-Dichlorodibenzo-p-dioxin (DCDD) for Possible Carcinogenicity (CASRN 33857-26-0)

Study Data

Protocol

Toxicity and Carcinogenicity Studies

Evaluation of the Chronic Toxicity and Carcinogenicity of 2,7-Dichlorodibenzo-p-dioxin (33857-26-0) in Male Osborne-Mendel Rats Exposed via Dosed Feed
Individual Animal Data
Evaluation of the Chronic Toxicity and Carcinogenicity of 2,7-Dichlorodibenzo-p-dioxin (33857-26-0) in Female Osborne-Mendel Rats Exposed via Dosed Feed
Individual Animal Data
Evaluation of the Chronic Toxicity and Carcinogenicity of 2,7-Dichlorodibenzo-p-dioxin (33857-26-0) in Male B6C3F1 Mice Exposed via Dosed Feed
Individual Animal Data
Evaluation of the Chronic Toxicity and Carcinogenicity of 2,7-Dichlorodibenzo-p-dioxin (33857-26-0) in Female B6C3F1 Mice Exposed via Dosed Feed
Individual Animal Data