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3 edition of Bioassay of 2,5-dithiobiurea for possible carcinogenicity. found in the catalog.

Bioassay of 2,5-dithiobiurea for possible carcinogenicity.

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

Bioassay of 2,5-dithiobiurea for possible carcinogenicity.

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

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  • 29 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.,
  • Photographic chemicals -- Toxicology.

  • Edition Notes

    SeriesCarcinogenesis technical report series ; no. 132, DHEW publication ; no. (NIH) 79-1387, DHEW publication -- no. (NIH) 79-1387.
    The Physical Object
    Pagination102 p. in various pagings :
    Number of Pages102
    ID Numbers
    Open LibraryOL15226472M

    1. Author(s): Frederick Cancer Research Center.; National Institutes of Health (U.S.); Carcinogenesis Testing Program (U.S.) Title(s): Bioassay of 2, 4, 5   The committee considered four major options for modification of current bioassay procedures: (1) retain the status quo, possibly with the addition of doses lower than the MTD; (2) use a high dose that is an arbitrary fraction of the estimated maximum tolerated dose; (3) redefine the MTD, basing it on studies of the dose dependence of 1. Author(s): Mason Research Institute.; National Institutes of Health (U.S.); Carcinogenesis Testing Program (U.S.) Title(s): Bioassay of 2, 3, 5, 6-tetrachloro-4 6. Bioassay of pyrazinamide for possible carcinogenicity. National Cancer Institute Carcinogenesis Technical Report Series No. 48, 7. Zerger E, Anderson B, Haworth S, Lawlor T, Mortelmans K, Speck W. Salmonella mutagenicity tests: III. Results from the testing of chemicals. Environ Mutagen. ; 9 (Suppl 9): ://

    National Cancer Institute. Bioassay of 2,3,7,8-tetrachlorodibenzo-p-dioxin for possible carcinogenicity. (Gavage study.) U.S. Department of Health and Human Services Pub. No. DHEW Publication No. (NIH) NCi National Cancer Institute (d). Bioassay ql'3-Amhlo nilide for Possible Carcinogenicity. Technical Report Series NCI-CG-TR DHEW Publication No. (NIH) NCI Natiohal Cancer Institute (e). Bioassay ofl,l,2-Trichloro- ethane for Possible CarchtogeniciU'.   Inhalation of fluorocarbons during the years – was a prominent cause of abusive death among teen-agers. Severe cardiac arrhythmia—resulting from light plane anesthesia and intensified by hypercapnia, stress, or activity—was suggested as an explanation for cases of sudden sniffing death (Bass, ). Animal testing today remains a standard approach for determining the potential carcinogenic activity of xenobiotics. In addition to the lifetime exposure rodent models, organ-specific model systems, multistage models, and transgenic models are being developed and used in carcinogen testing. Chronic (2 year) bioassay

      Anon. Bioassay of 2,3-dibromochloropropane for carcinogenicity in mice and rats, NTP Tech Report , Google Scholar Stinson SF Nasal cavity cancer in laboratory animal bioassays of environmental compounds, in Reznik G and Stinson SF (eds), Nasal tumours in animals and man, Experimental Carcinogenesis ; CRC (Chap. 7). C Male rats administered 2,5-dithiobiurea. In male rats, there was a marginally increased incidence of pituitary gland adenocarcinomas in the high-dose group relative to controls (0/45; 0/44; 4/39); the incidences of pituitary gland adenomas showed a dose-related decrease (7/45; 6/44; 2/39), and the overall incidence of pituitary gland Bioassay Bioassay techniques for non-steroidal anti-inflammatory drugs including Nimesulide have been reported [58–60]. When freshly drawn, heparinized human whole blood is incubated with 50 μM calcium ionophore A, and platelets are stimulated to produce thromboxane B 2 (Tx B 2) by activation of prostaglandin G/H synthase-1 (PGHS-1). In addition, shorter-term studies, used to set doses for the 2year bioassay, are indicative of much, although not all, of the target organ toxicity observed in the 2-year bioassay (Reddy et al


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Bioassay of 2,5-dithiobiurea for possible carcinogenicity. by National Cancer Institute (U.S.). Division of Cancer Cause and Prevention. Download PDF EPUB FB2

A bioassay of 2,5-dithiobiurea for possible carcinogenicity was conducted using Fischer rats and B6C3F1 mice. 2,5-Dithiobiurea was administered in the feed, at either of two concentrations, to groups of 50 male and 50 female animals of each species, with the Get this from a library.

Bioassay of 2,5-dithiobiurea for possible carcinogenicity. [National Cancer Institute (U.S.). Division of Cancer Cause and Prevention.] Bioassay of 2,5-dithiobiurea for possible carcinogenicity (OCoLC) Material Type: Document, Government publication, National government publication, Internet resource: Document Type: Internet Resource, Computer File: All Authors / Contributors: National Cancer Institute (U.S.).

Division of Cancer Cause and ://   2,5-Dithiobiurea: Target Organs and Levels of Evidence for TR Bioassay of 2,5-Dithiobiurea for Possible Carcinogenicity (CASRN ) Chemical (Study Title)   A bioassay of 2,5-dithiobiurea for possible carcinogenicit was y conducted using Fische 34r4 rats and B6C3F1 mice.

2,5-Dithiobiurea was administere idn the feed, at either of two concentrations t,o groups of 50 male and 5 femal0 e animals of each species wit, h the exception of high dose male rats o,f Bioassay of 2,5-dithiobiurea for possible carcinogenicity.

book there were onl 49y. The Bioassay of 2,4,5-trimethylaniline for possible carcinogenicity (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Bioassay of 2,5-dithiobiurea for possible carcinogenicity.

book / Contributors: National Cancer Institute (U.S.). Division of Cancer Cause and Prevention.; Frederick Cancer Research :// Bioassay of 2,5-dithiobiurea for possible carcinogenicity. book 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. Galloway, S., Armstrong, M., Reuben, C., Colman, S., Brown, B., Cannon, C., Bloom, A., Nakamura, F., Ahmed, M., Duk, S., Rimpo, J., Margolin, B., Resnick, M  › Home › Chemical Effects in Biological Systems (CEBS).

2-Year (Dosed-Feed) (C) Completed TR (NIH Number: ) (Peer Review Approval 10/25/A) Bioassay of 2,5-Dithiobiurea for Possible Carcinogenicity (CASRN ) Flasks must be placed for 72 h in culture chambers under continuous light (around 40 μmol m −2 s −1) and 20 ± 1 °C and not shacked until the end of the bioassay.

Cellular counts, after vigorously shaking the flasks, will be performed in Neubauer-type counting chambers, after h incubation, by the use of fluorescence microscopy (Moreno 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   A bioassay for possible carcinogenicity of technical-grade hexa­ chloroethane was conducted using Osborne-Mendel rats and B6C3F1 mice.

Hexachloroethane in corn oil was administered by gavage, at either Get this from a library. Bioassay of trimethylthiourea for possible carcinogenicity. [National Cancer Institute (U.S.). Division of Cancer Cause and Prevention.; Carcinogenesis Testing Program (U.S.)] 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: () A bioassay of 5-nitro-o-anisidine for possible carcinogenicity was conducted using Fischer rats and B6C3F1 mice.

/The cmpd/ was administered in the feed, at either of two concentrations, to groups of 50 male and 50 female animals of each species. The dietary concentrations used for low and high dose rats were and %, :// Add to Book Bag Remove from Book Bag.

Saved in: Bioassay of 5-azacytidine for possible carcinogenicity Published: () Bioassay of ICRF for possible carcinogenicity Published: () Bioassay of sulfisoxazole for possible carcinogenicity Published: ( NCI,Bioassay of P-Cresidine for Possible Carcinogenicity, National Cancer Institute Carcinogenesis Technical Report Series No.

Google Scholar Peto, R.,Carcinogenic effects of chronic-exposure to very low levels of toxic substances, Environmental Health Perspectives, |a HE / |a NCI-CG-TR 0: 0 |a Bioassay of sulfisoxazole for possible carcinogenicity |h [electronic resource] / |c Carcinogenesis Testing Program, Division of Cancer Cause and Prevention, National Cancer Institute, National Institutes of Health.

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 A bioassay of 2-aminonitrothiazole for possible carcinogenicity was conducted by administering the test chemical in feed to Fischer rats and B6C3F1 mice.

Groups of 50 rats and 50 mice of each sex were fed 2-aminonitrothiazole at one of the following doses, either or ppm for rats, and either 50 or ppm for ://. A bioassay pdf the possible carcinogenicity of 5-chloro-o-toluidine was conducted using Fischer rats and B6C3F1 mice.

5-Chloro-o-toluidine was admin in the feed, at either of two concn, to groups of 50 male and 50 female animals of each ://1. Author(s): Mason Research Institute.; National Institutes of Health (U.S.); Carcinogenesis Testing Program (U.S.) Title(s): Bioassay of 2, 5-toluendiamine sulfate 1.

Author(s): Dow Chemical Company.; Carcinogenesis Testing Program (U.S.) Title(s): Bioassay of 2-aminonitrothiazole for possible ://