“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”. 2015. Acta Biomedica Atenei Parmensis 86 (1): 53-58. https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/4295.