Complement
发表于 2025-3-27 00:33:19
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cutlery
发表于 2025-3-27 05:05:45
Carcinogenicity Versus Acute Toxicity: Is There a Relationship?,he NCl/NTP chemicals. Analysis shows a clear unbiased upper bound for carcinogenic potency. The correlation between potency and acute toxicity is robust with respect to species and route of administration. We find good agreement between oral and inhalation experiments, for toxicities and carcinogenicities.
absolve
发表于 2025-3-27 07:52:30
Control of Microbial Pathogens in Poultry by Irradiation: Issues Related to Risks and Benefits,reducing technology, yet risk perceptions may be to the contrary. Consumer private benefit assessments may differ from society benefits. These issues raise the policy implication of whether public health authorities should promote use of this technology to control microbial pathogens in poultry.
摸索
发表于 2025-3-27 13:09:54
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Coronary-Spasm
发表于 2025-3-27 15:38:34
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separate
发表于 2025-3-27 18:53:00
Environmentally Induced Cancer: A Model for Estimating Excess Cancer Risks Based on a Two-Stage Modoach. This model was developed from the MoolgavkarKnudson two-stage model for human carcinogenesis. Lifetime exposure duration is not assumed. Using this model, estimates are generated for a hypothetical carcinogen under two assumptions: the carcinogen increases the cell mutation rate, and the carcinogen promotes cell growth.
Substitution
发表于 2025-3-28 01:32:26
Application of Systems Analysis Techniques to Vulnerability Studies of Complex Installations,cted graphs, and functional diagrams to problems in sabotage, survivability, and information protection is discussed in general terms. Special problems encountered in this type of analysis are discussed, and future research directions are considered.
倒转
发表于 2025-3-28 05:26:05
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nerve-sparing
发表于 2025-3-28 06:50:20
Decision Analysis in Environmental Risk Management: Applications to Acid Deposition and Air Toxics,robabilistic assessments of the impact of changes in sulfur dioxide emissions on potential damage to lakes and forests in Wisconsin. The second application is to air toxics that are thought to be human carcinogens based on animal bioassays. Perchloroethylene, a widely used dry cleaning solvent, is an illustrative example.
解脱
发表于 2025-3-28 11:51:48
Do Genetically Engineered Microorganisms Pose Risks to Ecosystems?,ecology of genes in soil and water. Molecular geneticists and ecologists must form a new discipline — Gene Ecology — in order to assess risks to the environment from horizontal gene transfer among GEMS and natural organisms in ecosystems.