Isabel Behrendt, Inga Schneider, Jan Philipp Schuchardt, Norman Bitterlich and Andreas Hahn (2016) “Effect of an herbal extract of Sideritis scardica and B-vitamins on cognitive performance under stress: a pilot study”, International Journal of Phytomedicine, 8(1), pp. 95–103. Available at: https://ijp.arjournals.org/index.php/ijp/article/view/450 (Accessed: 23 November 2024).