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Dyfyniad Arddull ChicagoNational Research Council (U.S.). Subcommittee on Acute Exposure Guideline Levels, National Research Council (U.S.). Committee on Toxicology, National Research Council (U.S.). Board on Environmental Studies and Toxicology, and Inc ebrary. Ninth Interim Report of the Subcommittee on Acute Exposure Guideline Levels. Washington, D.C.: National Academies Press, 2003.
Dyfyniad MLANational Research Council (U.S.). Subcommittee on Acute Exposure Guideline Levels, et al. Ninth Interim Report of the Subcommittee on Acute Exposure Guideline Levels. National Academies Press, 2003.