# License

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How to Cite the Database
Contents of this database are made available under a [Creative Commons CC0](https://creativecommons.org/publicdomain/zero/1.0/) public domain dedication. The suggested citation is: U.S. Department of Agriculture, Agricultural Research Service. 1992-2016. Dr. Duke's Phytochemical and Ethnobotanical Databases. Home Page, https://phytochem.nal.usda.gov/ http://dx.doi.org/10.15482/USDA.ADC/1239279