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. 2013 Spring;12(2):367–379.

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© 2013 by School of Pharmacy, Shaheed Beheshti University of Medical Sciences and Health Services

This is an Open Access article distributed under the terms of the Creative Commons Attribution License, (http://creativecommons.org/licenses/by/3.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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a: Hydroxyl radical inhibition activity of (●) essential oil (○) 1,8-cineole (□) 1-(S)-α-pinene, and (■) R-(+)-limonene. The results were expressed as the mean ± SEM; n = 3. b: Superoxide radical inhibition activity of (●) essential oil (○) 1,8-cineole (□) 1-(S)- α-pinene, and (■) R-(+)-limonene. The results were expressed as the mean ± SEM; n = 3. c: Hydrogen peroxide inhibition activity of (●) essential oil (○) 1,8-cineole (□) 1-(S)-α-pinene, and (■) R-(+)-limonene. The results were expressed as the mean ± SEM; n = 3. d: Lipid peroxidation inhibition activity of (●) essential oil (○) 1,8-cineole (□) 1-(S)-α-pinene, and (■) R-(+)-limonene. The results were expressed as the mean ± SEM; n = 3. e: DPPH radical inhibition activity of (●) essential oil (○) 1,8-cineole (□) 1-(S)-α-pinene, and (■) R-(+)-limonene. The results were expressed as the mean ± SEM; n = 3.