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Aromatherapy and Essential Oils: A Map of the Evidence.
Freeman M, Ayers C, Peterson C, et al.
Washington (DC): Department of Veterans Affairs (US); 2019 Sep.
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Toxicity Testing: Strategies to Determine Needs and Priorities.
National Research Council (US) Steering Committee on Identification of Toxic and Potentially Toxic Chemicals for Consideration by the National Toxicology Program.
Washington (DC): National Academies Press (US); 1984.
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