Black horehound (Ballota nigra) References
Citoglu GS, Coban T, Sever B, et al. Antioxidant properties of Ballota species growing in Turkey. J Ethnopharmacol 2004;92(2-3):275-280.
Daels-Rakotoarison DA, Seidel V, Gressier B, et al. Neurosedative and antioxidant activities of phenylpropanoids...
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