title: Improving toxicology testing protocols using computer simulations.
abstract: Computer simulation can be used to integrate existing toxicity information within a biologically realistic framework. Simulation models calculate relevant measures of target tissue dose based on physiological, biochemical and physicochemical properties and readily support the dose, route, species and interchemical extrapolations necessary for human risk assessment. Because these models require very specific information, much of which can be obtained in vitro, they are much less dependent on extensive animal experiments than conventional risk assessment methods. With continuing development, simulation modeling will become an invaluable tool for improving experimental designs, for interpreting animal toxicity tests, and for estimating the importance of the animal toxicity observations for people.
authors.affiliation: Toxic Hazards Division, Harry G. Armstrong Aerospace Medical Research Laboratory, Wright-Patterson, Air Force Base, OH 45433-6573.
authors.forename: H J
authors.initials: HJ
authors.lastname: Clewell
authors.forename: M E
authors.initials: ME
authors.lastname: Andersen
mesh_terms: D000280:Administration, Inhalation; D000818:Animals; D003198:Computer Simulation; D006801:Humans; D006846:Hydrocarbons, Halogenated / Q000008:administration & dosage / Q000633:toxicity; D014116:Toxicology
chemical_list: D006846:Hydrocarbons, Halogenated