02267oam 2200445Ia 450 991069771410332120081119152133.0(CKB)5470000002391835(OCoLC)233835521(EXLCZ)99547000000239183520080714d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierFramework for application of the toxicity equivalence methodology for polychlorinated dioxins, furans, and biphenyls in ecological risk assessment[electronic resource]Washington, DC :Office of the Science Advisor, Risk Assessment Forum, U.S. Environmental Protection Agency,[2008]xi, 80 pages digital, PDF fileTitle from title screen (viewed on November 12, 2008)."EPA/100/R-08/004.""June 2008."Includes bibliographical references.Introduction -- Definitions -- Evolution of the toxicity equivalence methodology -- Toxicity equivalence methodology -- AHR-mediated mechanism and assignment of relative potency -- Selection of the appropriate relative potency factors -- Toxicity equivalence concentration -- Application of the toxicity equivalence methodology in ecological risk assessment -- Considerations in planning -- Considerations in problem formulation -- Considerations in analysis -- Considerations in risk characterization -- Conclusions.Environmental risk assessmentMathematical modelsDioxinsToxicologyFuransToxicologyPolychlorinated biphenylsToxicologyEnvironmental risk assessmentMathematical models.DioxinsToxicology.FuransToxicology.Polychlorinated biphenylsToxicology.United States.Environmental Protection Agency.Risk Assessment Forum.EJBEJBGPOBOOK9910697714103321Framework for application of the toxicity equivalence methodology for polychlorinated dioxins, furans, and biphenyls in ecological risk assessment3137742UNINA