Rossbach, Kristine, et al. “Histamine 2 Receptor Agonism and Histamine 4 Receptor Antagonism Ameliorate Inflammation in a Model of Psoriasis”. Acta Dermato-Venereologica, vol. 100, no. 19, Dec. 2020, pp. 1-8, doi:10.2340/00015555-3674.