Ariano, Renato. “Efficacy of a Novel Food Supplement in the Relief of the Signs and Symptoms of Seasonal Allergic Rhinitis and in the Reduction of the Consumption of Anti-Allergic Drugs”. Acta Biomedica Atenei Parmensis, vol. 86, no. 1, Apr. 2015, pp. 53-58, https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/4295.