[1] PubMed Biosci Biotechnol Biochem- Anti-influenza virus effects of elderberry juice and its fractions Emiko Kinoshita 1, Kyoko Hayashi, Hiroshi Katayama, Toshimitsu Hayashi, Akio Obata. Published Sep 7.2012
[2] The effect of herbal remedies on the production of human inflammatory and anti-inflammatory cytokines. Barak V, Birkenfeld S, Halperin T, Kalickman I The Israel Medical Association Journal : IMAJ, 01 Nov 2002
[3] Journal of Functional Foods Volume 18, Part B, , Pages 941-958 Advanced research on the antioxidant and health benefit of elderberry (Sambucus nigra) in food – a review Author links open overlay panelAndrzejSidorAnnaGramza-Michałowska Published October 2015