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Saturday, April 25, 2020 | History

2 edition of Bioassay of dibenzo-p-dioxin for possible carcinogenicity. found in the catalog.

Bioassay of dibenzo-p-dioxin for possible carcinogenicity.

National Cancer Institute (U.S.). Division of Cancer Cause and Prevention.

Bioassay of dibenzo-p-dioxin for possible carcinogenicity.

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  • 24 Currently reading

Published by Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Cancer Institute, Division of Cancer Cause and Prevention, Carcinogenesis Testing Program in Bethesda, Md .
Written in English

    Subjects:
  • Carcinogens.,
  • Tetrachlorodibenzodioxin -- Toxicology.,
  • Pesticides -- Toxicology.

  • Edition Notes

    SeriesCarcinogenesis technical report series ; no. 122, DHEW publication ; no. (NIH) 79-1377, DHEW publication -- no. (NIH) 79-1377.
    The Physical Object
    Paginationxii, 104 p. :
    Number of Pages104
    ID Numbers
    Open LibraryOL18013966M

    A bioassay of hexachlorophene for possible carcinogenicity was conducted by administering the test chemical in feed to Fischer rats. Groups of 24 rats of each sex were administered hexachlorophene at one of three doses, eit 50, or ppm, for weeks. Higher doses of ppm, used in 8-week subchronic. Epigenetics application in toxicology • Identify chemicals with potential to cause adverse effects • Elucidate mechanisms of action and affect weight of evidence conclusions • Categorize compounds by mechanistic class • Rank by relative potency and epigenetic signature • Assist in identifying susceptible populations and life stages • Use biomarkers of exposure and/or effects. Dioxin (2,3,7,8-TCDD) - Identification, toxicity, use, water pollution potential, ecological toxicity and regulatory information Note: See Working with the Information on this Page section below for important notes about this data.   A pesticide is any substance used to kill, repel, or control certain forms of plant or animal life that are considered to be pests. Pesticides include herbicides for destroying weeds and other unwanted vegetation, insecticides for controlling a wide variety of insects, fungicides used to prevent the growth of molds and mildew, disinfectants for preventing the spread of bacteria, and compounds.

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Bioassay of dibenzo-p-dioxin for possible carcinogenicity. by National Cancer Institute (U.S.). Division of Cancer Cause and Prevention. Download PDF EPUB FB2

Bioassay of dibenzo-p-dioxin for possible carcinogenicity (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors: National Cancer Institute (U.S.).

Division of Cancer Cause and. Online book: Additional Physical Format: Print version: National Cancer Institute (U.S.). Division of Cancer Cause and Prevention. Bioassay of dibenzo-p-dioxin for possible carcinogenicity (OCoLC) Material Type: Document, Government publication, National government publication, Internet resource: Document Type: Internet Resource.

National Toxicology Program. A bioassay of dibenzo-p-dioxin (UDD) for possible carcinogenicity was conducted by administering the test chemical in feed to Osborne-Mendel rats and B6C3F1 mice. Groups of 35 rats of each sex were administered UDD at one of two doses, either 5, or 10, ppm.

texts All Books All Texts latest This Just In Smithsonian Libraries FEDLINK Bioassay of 2,7-dichlorodibenzo-p-dioxin (DCDD) for possible carcinogenicity Bioassay of 2,7-dichlorodibenzo-p-dioxin (DCDD) for possible carcinogenicity by National Cancer Institute (U.S.).

Division of Cancer Cause and Prevention. Publication datePages: Bioassay of p-cresidine for possible carcinogenicity (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors: National Cancer Institute (U.S.).

Division of Cancer Cause and Prevention.; Carcinogenesis Testing Program (U.S.); National Institutes of Health (U.S. Search for books, ebooks, and physical Bioassay of trisodium ethylenediaminetetraacetate trihydrate for possible carcinogenicity Published: () Bioassay of diazinon for possible carcinogenicity Published: () Bioassay of piperonyl sulfoxide for possible carcinogenicity Published: ().

BIOASSAY OF DIBENZO-p-DIOXIN. FOR POSSIBL CARCINOGENICITE Y. CAS No 4 NCI-CG-TR U.S. DEPARTMEN OFT HEALTH. EDUCATION AND WELFAR, E Public Healt Servich e National Institute of Healts h. BIOASSAY OF. DIBENZO-p-DIOXIN. FOR POSSIBLE CARCINOGENICITY.

Carcinogenesis Testin Prograg m. Division of Cancer Cause an d Prevention. Bioassay of Dibenzo-p-dioxin for Possible Carcinogenicity (CASRN ) Long-Term Carcinogenicity TR PDF (4MB) Bioassay of Dimethyl Terephthalate for Possible Carcinogenicity (CASRN ) Long-Term Carcinogenicity.

2 years (Dosed-Feed) (CA) Completed. TR (NIH Number: ) (Peer Review Approval 08/31/A) Bioassay of Dibenzo-p-dioxin for Possible Carcinogenicity (CASRN ) Rats: Osborne Mendel; Mice: B6C3F1; Carcinogenesis Results. Male Rats Negative ; Female Rats Negative ; Male Mice Negative.

Bioassay of piperonyl butoxide for possible carcinogenicity Published: () Bioassays of DDT, TDE, and p, p'-DDE for possible carcinogenicity Published: () Bioassay of dixathion for possible carcinogenicity Published: ().

BIOASSAY OF ANTHRANILIC ACID FOR POSSIBLE CARCINOGENICITY CAS NO. [National Cancer Institute] on *FREE* shipping on qualifying offers. US Department of Health National Cancer Institute Carcinogenesis Technical Report no.

4to wraps. 92p. Light depository library markings. Bioassay of dibenzo-p-dioxin for possible carcinogenicity. book A bioassay of UDD for possible carcinogenicity was conducted by administering the test chemical in feed to Osborne-Mendel rats and B6C3F1 mice. Groups of 35 rats of each sex were administered UDD at one of two doses, either 5, or 10, ppm, for weeks.

Groups of 50 mice of each sex were administered the same doses for 87 or Bioassay of dibenzo-p-dioxin for possible carcinogenicity. book weeks. Search for books, ebooks, Bioassay of thio-TEPA for possible carcinogenicity Published: () Bioassay of ICRF for possible carcinogenicity Published: () Bioassay of sulfisoxazole for possible carcinogenicity Published: ( The evaluation, which considered abundant human and animal carcinogenicity data, found strong evidence from epidemiological studies in humans that exposure to 2,3,7,8-TCDD produces increased risks for all cancer combined, rather than for any specific site, suggesting that 2,3,7,8-TCDD is an unprecedented multi-site carcinogen with no single.

|a Bioassay of dichlorvos for possible carcinogenicity |h [electronic resource] / |c Carcinogen Bioassay and Program Resources Branch, Carcinogenesis Program, Division of Cancer Cause and Prevention, National Cancer Institute, National Institutes of Health.

A bioassay of dibenzo-p-dioxin for possible carcinogenicity was conducted by administering the test chemical in feed to Osborne-Mendel rats and B6C3Fl mice. Groups of 35 rats of each sex were administered dibenzo-p-dioxin at one of two doses, either 5, or 10, ppm, for weeks.

Online book: Additional Physical Format: Print version: National Cancer Institute (U.S.). Division of Cancer Cause and Prevention. Bioassay of 2,7-dichlorodibenzo-p-dioxin (DCDD) for possible carcinogenicity (OCoLC) Material Type: Document, Government publication, National government publication, Internet resource: Document Type.

BIOASSAY OF 2,7-DICHLORODIBENZO-p-DIOXIN (DCDD) FOR POSSIBLE CARCINOGENICITY. CAS No 0 NCI-CG-TR U.S. DEPARTMEN OF HEALTHT, EDUCATION AND WELFAR, E Public Healt Servich e National Institute of Healts h. Bioassay of 2,7-dichlorodibenzo-p-dioxin (DCDD) for possible carcinogenicity (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors: Carcinogenesis Testing Program (U.S.); National Institutes of Health (U.S.); IIT Research Institute.; National Cancer Institute (U.

Author(s): IIT Research Institute.; Carcinogenesis Testing Program (U.S.); National Institutes of Health (U.S.) Title(s): Bioassay of dibenzo-p-dioxin for possible carcinogenicity.

Possible copyright status The National Institutes of Health are unaware of any possible copyright restrictions for this item.

Ppi Scandate Scanner Scanningcenter capitolhill. The sensitivity of the NTP bioassay for carcinogen hazard evaluation can be modulated by dietary restriction. Exp Toxicol Pathol. ; 48 (2–3)– Belpoggi F, Soffritti M, Padovani M, Degli Esposti D, Lauriola M, Minardi F.

Results of long-term carcinogenicity bio-assay on Sprague-Dawley rats exposed to aspartame administered in by: Item D Number ° Author Journal/Book Title Year Month/Day February Color D Number of Images 36 dibenzo-p-dioxin for possible carcinogenicity — dermal study (NCI; Completed) - - 3.

Bioassay of 2,3,7,8-Tetrachloro-dibenzo-p-dioxin for possible carcinogenicity — gavage study. Bioassay of 1,1,2-trichloroethane for possible carcinogenicity Item Preview remove-circle Share or Embed This Item.

Bioassay of 1,1,2-trichloroethane for possible carcinogenicity by National Cancer Institute (U.S.). Division of Cancer Cause and Prevention.

Publication datePages: Bioassay of azinphosmethyl for possible carcinogenicity Item Preview remove-circle Share or Embed This Item.

Bioassay of azinphosmethyl for possible carcinogenicity by National Cancer Institute (U.S.). Division of Cancer Cause and Prevention. Publication date TopicsPages: NTP. TR Dibenzo-p-dioxin (). Chemical Effects in Biological Systems (CEBS).

Research Triangle Park, NC (USA): National Toxicology Program (NTP). Accessed Abstract. The International Agency for Research on Cancer (IARC) Monographs program reevaluated polychlorinated dibenzo-p-dioxins and evaluated polychlorinated dibenzofurans as possible carcinogenic hazards to humans in Februaryusing the most recent epidemiologic data on exposed human populations, experimental carcinogenicity bioassays in laboratory animals, and supporting evidence Cited by: Risk assessment for polychlorinated dibenzo-p-dioxin (PCDD) and dibenzofuran (PCDF) emissions from refuse incineration plants is presented with regard to acceptable daily intake of 2,3,7,8-TCDD and TCDD-equivalents.

From this study tolerable emission concentrations are Cited by: 1. |a Bioassays of DDT, TDE, and p, p'-DDE for possible carcinogenicity |h [electronic resource] / |c Carcinogenesis Testing Program, Division of Cancer Cause and Prevention, National Cancer Institute, National Institutes of Health.

Introduction. There is considerable public, regulatory, and scientific concern regarding human exposure to dioxin-like compounds.

Seven polychlorinated dibenzo-p-dioxins (PCDDs), 10 polychlorinated dibenzofurans (PCDFs), and 12 polychlorinated biphenyls (PCBs) are collectively referred to as dioxin-like compounds (e.g., Brouwer et al.,Larsen et al.,Van den Berg et al., Cited by: 1.

Introduction. There are many products of combustion with known toxic effects, including but not limited to carbon monoxide, hydrogen cyanide, benzene, formaldehyde, and polycyclic aromatic hydrocarbons (PAHs) (IARC,Fabian et al.,Kirk and Logan, ).Firefighters and associated personnel at a fire scene may be exposed to these contaminants through inhalation, dermal, and Author: Shawn C.

Beitel, Leanne M. Flahr, Christiane Hoppe-Jones, Jefferey L. Burgess, Sally R. Littau, John. Bioassay of 2,3,7,8-Tetrachloro-dibenzo-p-dioxin for possible carcinogenicity — dermal study (NCI; Completed) Bioassay of 2,3,7,8-Tetrachloro-dibenzo-p-dioxin for possible carcinogenicity — gavage study (NCI; Completed) 10 75 10 75 75 75 75 I/ I/ 10 10 _!/ Funding Dependent on Registry Results.

NTP. Dibenzo-p-dioxin (). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Accessed https://. Dibenzo-1,4-dioxin, also dibenzodioxin or dibenzo-p-dioxin (dibenzo-para-dioxin), is a polycyclic heterocyclic organic compound in which two benzene rings are connected by a 1,4-dioxin ring.

Its molecular formula is C 12 H 8 O two oxygen atoms occupy opposite positions in the six-membered dioxin odioxin is the carbon skeleton of the poisonous polychlorinated dibenzodioxins Chemical formula: C₁₂H₈O₂.

NTP (National Toxicology Program). Bioassay of 1,2,3,6,7,8- and 1,2,3,7,8,9-hexachlorodibenzo-p-dioxin (dermal study) for possible carcinogenicity.

DHHS Publ. (NIH) U.S. EPA. Health Assessment Document for Polychlorinated Dibenzo-p- dioxin. Prepared by the Office of Health and Environmental Assessment, Environmental File Size: 98KB.

Evidence of permethrin's possible carcinogenicity in humans is derived from bioassays in rodents. Permethrin has been tested in seven chronic toxicity studies, three studies in rats and four in mice. The three rat studies were negative for carcinogenicity; however, the studies were not conducted at doses high enough to adequately assess the.

The present bioassay used to assess whole-sediment toxicity on benthic diatoms was applied in a ring test in which six laboratories in Spain and Portugal participated (Araújo et al., d).

Data indicated that the whole-sediment assay on C. closterium was considered sufficiently successful for possible use as a standard toxicity test due to. More human studies on the toxicity of heptachlorodibenzo-p-dioxin are not available.

However, animal studies showed non-human toxicity levels: LD 50 rabbit, oral > mg/kg, LD 50 rat, oral > mg/kg, and LD 50 guinea pig, oral > ug/kg. Heptachlorodibenzo-p-dioxin is not classifiable as to its carcinogenicity to ance: Off-white powder. This chapter reviews the U.S.

Environmental Protection Agency (EPA) assessment of the carcinogenicity of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), commonly referred to as dioxin, other dioxins, and dioxin-like compounds (DLCs), including EPA’s qualitative characterization of their carcinogenicity, the assumption that the dose-response relationship is linear, and the use of animal bioassay.

A bioassay of 2,7-dichlorodibenzo-p-dioxin for possible carcinogenicity was conducted by administering the test chemical in feed to Osborne-Mendel rats and B6C3F1 mice.

Groups of 35 rats of each sex were administered 2,7-dichlorodibenzo-p-dioxin at one of two doses, either 5, or 10, ppm, for weeks. Bioassay of 1,2-dichloroethane for possible carcinogenicity.

Format Book Published Bethesda, Md.: Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Cancer Institute, Division of Cancer Cause and Prevention, Carcinogenesis Testing .Meisam Omidi, Daryoosh Vashaee, in Biomaterials for Oral and Dental Tissue Engineering, Genotoxicity and carcinogenicity testing.

Genotoxicity and carcinogenicity testing are for studying the genotoxic effect (e.g., gene mutation, change in DNA, and chromosomal alterations) and the carcinogen effects of biomaterial/implant device on the living system (Ratner et al., Quantity Value Units Method Reference Comment; IE (evaluated) Ionization energy determinations.

IE (eV) Method Reference Comment; ± LS: Zimmermann.