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Search suggestions for "asbestos".

  1. Report on Carcinogens Asbestos https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/profiles/asbestos.pdf


192 results found for "asbestos".

  1. TR-295: Chrysotile Asbestos (CASRN 12001-29-5) in F344/N Rats... 25.3MB

    https://ntp.niehs.nih.gov/go/tr295

    N W V , , . * b G TOXICOLOGY AND CARCINOGENESIS STUDIES OF CHRYSOTILE ASBESTOS (CAS NO. ... was transferred to the NIEHS. Chrysotile Asbestos, NTP TR 295 NTP TECHNICAL REPORT ON THE ...

  2. TR-279: Amosite Asbestos (CASRN 12172-73-5) in F344/N Rats (Feed... 36.5MB

    https://ntp.niehs.nih.gov/go/tr279

    STUDIES OF AMOSITE ASBESTOS (CAS NO. 12172-73-5) IN F344/N RATS (FEED STUDIES) U.S. ... Amosite Asbestos, NTP TR 279 NTP TECHNICAL REPORT ON THE TOXICOLOGY AND CARCINOGENESIS ...

  3. TR-280: Crocidolite Asbestos (CASRN 12001-28-4) In F344/N Rats... 10.1MB

    https://ntp.niehs.nih.gov/go/tr280

    CARCINOGENESIS STUDIES OF CROCIDOLITE ASBESTOS (CAS NO. 12001-28-4) IN F344/N RATS ... Crocidolite Asbestos, NTP TR 280 NTP TECHNICAL REPORT ON THE TOXICOLOGY AND CARCINOGENESIS ...

  4. TR-246: Chrysotile Asbestos (CASRN 12001-29-5) in Syrian Golden... 10.0MB

    https://ntp.niehs.nih.gov/go/tr246

    OF CHRYSOTILE ASBESTOS (CAS NO. 12001-29-5) IN SYRIAN GOLDEN HAMSTERS (FEED STUDIES) U.S. ... LIFETIME CARCINOGENESIS STUDIES OF CHRYSOTILE ASBESTOS (CAS NO. 12001-29-5) IN SYRIAN ...

  5. TR-249: Amosite Asbestos (CASRN 12172-73-5) in Syrian Golden... 4.3MB

    https://ntp.niehs.nih.gov/go/tr249

    CARCINOGENESIS STUDIES OF AMOSITE ASBESTOS (CAS NO. 12172-73-5) IN SYRIAN GOLDEN ... LIFETIME CARCINOGENESIS STUDIES OF AMOSITE ASBESTOS (CAS NO. 12172-73-5) IN SYRIAN GOLDEN ...

  6. RoC Profile: Asbestos; 15th RoC 2021 151KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/profiles/asbestos.pdf

    Asbestos CAS No. 1332-21-4 Known to be a human carcinogen First listed in the First Annual Report on Carcinogens (1980) Carcinogenicity Asbestos and all commercial forms of ...

  7. Research Concept for Asbestos; Sept. 2007 158KB

    https://ntp.niehs.nih.gov/sites/default/files/2024-10/asbestosconcept_508.pdf

    NTP Research Concept: Naturally Occurring Asbestos and Related Mineral Fibers Project ... occurring and atypical forms of asbestos were nominated in 2006 by the National ...

  8. Asbestos, amosite: Target Organs and Levels of Evidence for TR... 50KB

    https://ntp.niehs.nih.gov/data/tr/200s/tr249levels

    2 Asbestos, amosite: Target Organs and Levels of Evidence for TR-249 Lifetime Carcinogenesis Studies of Amosite Asbestos (CASRN 12172-73-5) in Syrian Golden Hamsters (Feed Studies) ...

  9. Abstract for TR-279 56KB

    https://ntp.niehs.nih.gov/publications/reports/tr/tr279

    Asbestos in F344/N Rats (Feed Studies) CASRN: 12172-73-5 Chemical Formula: (FeC2+Mg)6.Si8O22(OH)2 Report Date: November 1990 Full Report PDF Abstract Amosite Asbestos was ...

  10. Abstract for TR-249 54KB

    https://ntp.niehs.nih.gov/publications/reports/tr/tr249

    Asbestos in Syrian Golden Hamsters (Feed Studies) CASRN: 12172-73-5 Chemical Formula: (FeC2+Mg)6. Si8O22(OH)2 Report Date: Nov 1983 Full Report PDF Abstract Amosite Asbestos ...

  11. Abstract for TR-280 55KB

    https://ntp.niehs.nih.gov/publications/reports/tr/tr280

    Toxicology and Carcinogenesis Studies of Crocidolite Asbestos In F344/N Rats (Feed ... Abstract Carcinogenesis studies of crocidolite asbestos were conducted with male and ...

  12. Abstract for TR-295 58KB

    https://ntp.niehs.nih.gov/publications/reports/tr/tr295

    Toxicology and Carcinogenesis Studies of Chrysotile Asbestos in F344/N Rats (Feed Studies) ... length chrysotile asbestos were conducted in groups of 88-250 male and female F344/N rats. ...

  13. Abstract for TR-246 55KB

    https://ntp.niehs.nih.gov/publications/reports/tr/tr246

    Lifetime Carcinogenesis Studies of Chrysotile Asbestos in Syrian Golden Hamsters (Feed ... Full Report PDF Abstract Chrysotile Asbestos was also tested in F344 rats administered in ...

  14. Target Organs and Levels of Evidence for TR-246 52KB

    https://ntp.niehs.nih.gov/data/tr/200s/tr246levels

    Asbestos (CASRN 12001-29-5) in Syrian Golden Hamsters (Feed Studies) Chemical (Study Title) CASRN Peer Review Date Route/Exposure Levels Study Laboratory Asbestos, ...

  15. Target Organs and Levels of Evidence for TR-295 54KB

    https://ntp.niehs.nih.gov/data/tr/200s/tr295levels

    of Chrysotile Asbestos (CASRN 12001-29-5) in F344/N Rats (Feed Studies) Chemical (Study Title) CASRN Peer Review Date Route/Exposure Levels Study Laboratory Asbestos, ...

  16. Target Organs and Levels of Evidence for TR-279 51KB

    https://ntp.niehs.nih.gov/data/tr/200s/tr279levels

    of Amosite Asbestos (CASRN 12172-73-5) in F344/N Rats (Feed Studies) Chemical (Study Title) CASRN Peer Review Date Route/Exposure Levels Study Laboratory Asbestos, amosite ...

  17. Background Document: RoC: Glass Wool Fibers; 2010 3.7MB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/twelfth/2010/finalbds/glasswoolbd20100408_508.pdf

    ... Unlike crystalline fibers, such as asbestos, glass fibers do not split lengthwise into ... due to the structural similarity between glass wool, other SVFs, and asbestos. ...

  18. Target Organs and Levels of Evidence for TR-280 50KB

    https://ntp.niehs.nih.gov/data/tr/200s/tr280levels

    of Crocidolite Asbestos (CASRN 12001-28-4) in F344/N Rats (Feed Studies) Chemical (Study Title) CASRN Peer Review Date Route/Exposure Levels Study Laboratory Asbestos, crocidolite ...

  19. TR-277: Tremolite (CASRN 14567-73-8) in F344/N Rats (Feed Studies... 10.7MB

    https://ntp.niehs.nih.gov/go/tr277

    ... "asbestos" has a commercial/industrial derivation limited to naturally occurring fibrous minerals of the serpentine or amphibole series. Chrysotile is the only type of asbestos ...

  20. 15th RoC: Appendix F 165KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/appendix_f.pdf

    acid amide see Acrylamide actinolite see Asbestos actinon see Ionizing Radiation, Radon ... aminotriazole see Amitrole amosite see Asbestos analgesic mixtures containing phenacetin ...

  21. RoC Background Document: Silica, Crystalline (Respirable Size... 1.7MB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/newhomeroc/other_background/silica_no_app_508.pdf

    ... for smoking or asbestos exposure, so confounding is unlikely to explain these results. ... and stone products 270 27 Abrasive, asbestos, and miscellaneous nonmetallic mineral ...

  22. RoC Background Document: Diesel Exhaust Particulates; Dec. 2... 5.5MB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/newhomeroc/other_background/dieselexhaust_508.pdf

    ... The increased relative risk is not readily explained by confounding by smoking or asbestos ... The increased risk is not readily explained by confounding by either smoking or asbestos ...

  23. Comment: National Toxicological Program (NTP) Board of Scientific... 1.1MB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/about_ntp/bsc/2023/may/presentations/05_kennedy_bsc_508.pdf

    Paradigms are not easy things to change: for example . Asbestos was linked to cancer in the 1930's . Asbestos was removed from intra oral bandages in 1980 . Lead was introduced for ...

  24. Human Cancer Studies; Suril Mehta; RoC; Jan. 24, 2018 644KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/about_ntp/monopeerrvw/2018/january/presentations/humancancerstudies_508.pdf

    polycyclic aromatic hydrocarbons (PAHs), asbestos - Non-occupational: current and past ... Potential confounders among stomach cancer risk factors - Occupational: lead, asbestos - ...

  25. Public Health Impact 1.9MB

    https://ntp.niehs.nih.gov/media/impact

    ... Methods for Detecting and Identifying Asbestos in Talc-Containing Cosmetic Products The ... for detecting and identifying asbestos that may be present as a contaminant in talc. ...

  26. Listed Substances; 15th RoC 2021 76KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/listed_substances_508.pdf

    Containing Phenacetin) Aristolochic Acids Arsenic and Inorganic Arsenic Compounds Asbestos Azathioprine Benzene Benzidine (see Benzidine and Dyes Metabolized to Benzidine) ...

  27. Combined Exposures and Mixtures | National Institute of Environmental... 399KB

    https://www.niehs.nih.gov/research/atniehs/dtt/strategic-plan/exposure/combined

    psychosocial stress) throughout their lifetimes, and there is clear evidence that combined exposures can have cumulative effects (e.g., asbestos and tobacco smoke on lung cancer). ...

  28. Presentation: Cobalt and Certain Cobalt Compounds Human Cancer... 479KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/about_ntp/monopeerrvw/2015/july/presentations/humancancerstudies_508.pdf

    59.8 37.8 Relevant confounders among lung cancer risk factors - Occupational: asbestos, chromium, nickel, arsenic, soot, tar or radon. - Non-occupational: current and past ...

  29. RoC Profile: Diesel Exhaust Particulates; 15th RoC 2021 151KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/profiles/dieselexhaustparticulates.pdf

    The increased risk was not readily explained by confounding from smoking or exposure to asbestos. However, only some studies used quantitative or semi-quantitative assessments of ...

  30. RoC Background Document: Alcoholic Beverage Consumption; Dec... 5.3MB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/newhomeroc/other_background/05alcoholicbevcon_508.pdf

    ... aflatoxins, ethyl carbamate, asbestos, and arsenic compounds (Table 1-1). 1.2 ... Asbestos fibers have been identified in Canadian and U.S. beers (Cunningham and ...

  31. Appendix G; 15th RoC 2021 69KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/appendix_g.pdf

    ... 1327-53-3 (arsenic trioxide) see Arsenic and Inorganic Arsenic Compounds 1332-21-4 see Asbestos 1333-82-0 (chromium trioxide) see Chromium Hexavalent Compounds 1335-32-6 (lead ...

  32. TOX-74: Toxicity Study Report on the Atmospheric Characterization... 6.9MB

    https://ntp.niehs.nih.gov/go/tox074

    ... promotion of CI as a safe alternative to asbestos, and the lack of data on the potential ... Spray-applied CI has been used to cover and protect from existing asbestos-containing ...

  33. TR-421: Talc (CASRN 14807-96-6)(Non-Asbestiform) in F344/N Rats... 16.3MB

    https://ntp.niehs.nih.gov/go/tr421

    ... human level for talc containing no asbestos fibers is 2 mg/m3 and thought that this ... Commercial talc is categorized into cosmetic grade, which is free o f asbestos, and ...

  34. Matthew D. Stout, Ph.D., D.A.B.T. | National Institute of Environmenta... 391KB

    https://www.niehs.nih.gov/research/atniehs/dtt/assoc/opo/staff/stout

    Selected projects include naturally occurring asbestos, α-pinene, multiwalled carbon nanotubes, trimethylsilyldiazomethane, p-chloro-α,α,α-trifluorotoluene, antimony trioxide, ...

  35. RoC Profile: Certain Glass Wool Fibers (Inhalable); 15th RoC... 235KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/profiles/glasswoolfibers.pdf

    ... glass wool exposure and mesothelioma, a rare cancer strongly linked to asbestos exposure. ... et al. 2001) or did not evaluate co-exposure to asbestos (Boffetta et al. 1997). ...

  36. RoC Profile: Silica, Crystalline (Respirable Size); 15th RoC... 136KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/profiles/silica.pdf

    4.0. Elevated risks have been seen in stud- ies that accounted for smoking or asbestos exposure, and confound- ing by co-exposure is unlikely to explain these results (IARC 1997). ...

  37. Ear, Epithelium - Hyperplasia - Nonneoplastic Lesion Atlas 282KB

    https://ntp.niehs.nih.gov/atlas/nnl/special-senses-system/ear/Epithelium-Hyperplasia

    National Toxicology Program. 1985. NTP TR-295. Toxicology and Carcinogenesis Studies of Chrysotile Asbestos (CAS No. 12001-29-5) in F344/N Rats (Feed Studies). NTP, Research ...

  38. Join the Expert Directory 124KB

    https://ntp.niehs.nih.gov/getinvolved/expert_directory_form

    ... Exposure - Arsenic Exposure - Asbestos/Mineral fibers Exposure - Bisphenol A ... Exposure - Arsenic Exposure - Asbestos/Mineral fibers Exposure - Bisphenol A ...

  39. Occupational and Inhalation Exposures | National Institute of... 402KB

    https://www.niehs.nih.gov/research/atniehs/dtt/strategic-plan/exposure/occupational

    ... Occurring Asbestos and Related Mineral Fibers This project involves method development for fiber studies, characterization of the inhalational toxicity of asbestos exposure in ...

  40. Ear, Epithelium - Hyperplasia 642KB

    https://ntp.niehs.nih.gov/sites/default/files/nnl/special_senses/ear/ephyperp/ear-epithelium-hyperplasia_508.pdf

    .../full National Toxicology Program. 1985. NTP TR-295. Toxicology and Carcinogenesis Studies of Chrysotile Asbestos (CAS No. 12001-29-5) in F344/N Rats (Feed Studies). ...

  41. 15th Report on Carcinogens 93KB

    https://ntp.niehs.nih.gov/research/assessments/cancer/roc

    ... Antimony Trioxide Aristolochic Acids Arsenic and Inorganic Arsenic Compounds Asbestos Azacitidine Azathioprine B Basic Red 9 Monohydrochloride Benzene Benzidine and Dyes ...

  42. RoC Profile: Alcoholic Beverage Consumption; 15th RoC 2021 118KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/profiles/alcoholicbeverageconsumption.pdf

    ... and spirits are known or suspected human carcinogens, including acet aldehyde, nitrosamines, aflatoxins, ethyl carbamate (urethane), asbestos, and arsenic compounds (IARC 1988). ...

  43. Comment: Scientific Integrity and a Fluoride Hazard to Public... 105KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/about_ntp/bsc/2023/may/publiccomm/hirzy20230427_bsc_508.pdf

    ... When that failed and the public became aware of Local 2050's scien3fic integrity-based challenge to management's abandonment of asbestos regula3ons, we were asked for help. On our ...

  44. Appendices A-G; 15th RoC 2021 433KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/appendices_508.pdf

    ... acid amide see Acrylamide actinolite see Asbestos actinon see Ionizing Radiation, Radon ... aminotriazole see Amitrole amosite see Asbestos analgesic mixtures containing phenacetin ...

  45. RoC Background Document for Diethanolamine; March 22, 2002 1.1MB

    https://ntp.niehs.nih.gov/ntp/newhomeroc/roc11/deapub_no_appendices_508.pdf

    ... at machining plants can be exposed to other agents, such as acid mists and asbestos. ... at machining plants can be exposed to other agents, such as acid mists and asbestos. ...

  46. NTP Technical Reports Index 1.5MB

    https://ntp.niehs.nih.gov/data/tr

    .../27/84 Asbestos, chrysotile(SR) 12001-29-5 NE No Evidence NE No Evidence NT Chemical Not Tested in Species/Sex NT Chemical Not Tested in Species/Sex TR-295 07/27/84 Asbestos, ...

  47. Cobalt-Tungsten Carbide Powders and Hard Metals Expert Panel... 700KB

    https://ntp.niehs.nih.gov/ntp/roc/twelfth/2008/expertpanelmtgs/cobalt_panelreportpartb_508.pdf

    ... Potential confounders that exist in the tungsten carbide industry include asbestos, polyaromatic hydrocarbons, crystalline silica, and other metals such as nickel and chromium. ...

  48. RoC Protocol: Antimony Trioxide; July 28, 2017 274KB

    https://ntp.niehs.nih.gov/ntp/roc/protocols/antimonytrioxide_508.pdf

    ... Known occupational agents for stomach cancer include rubber production, asbestos, and lead ... carcinogen), possibly polycyclic aromatic hydrocarbons (PAHs), and possibly asbestos. ...

  49. RoC Profile: Tetrachloroethylene; 15th RoC 2021 151KB

    https://ntp.niehs.nih.gov/sites/default/files/ntp/roc/content/profiles/tetrachloroethylene.pdf

    ... The chemical leached from the vinyl lining of asbestos-cement water distribution pipes. ... Tetrachloroethylene contamination of drinking water by vinyl-coated asbestos-cement pipe. ...

  50. TOX-94: Toxicity Studies of 1020 Long Multiwalled Carbon Nanotubes... 2.2MB

    https://ntp.niehs.nih.gov/go/tox094

    ... that MWCNT may cause mesothelioma similar to that caused by asbestos fibers 2; 36 . ... diameters, and curvatures could induce mesotheliomas similarly to asbestos fibers. ...

 
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