Research Article
Polyphenol Content and Antioxidant Activity of Stevia and Peppermint as a Result of Organic and Conventional Fertilization
Table 4
Radical scavenging activity of peppermint as a result of type of fertilizationa.
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aEach value is the mean of three replicates ± standard error. Different letters in each column express significant difference by Student’s t-test. |