Glück, J., B. Rymarczyk, and B. Rogala. “Increased chemokine CCL3/MIP-1 alpha serum level in severe bronchial asthma”. European Journal of Clinical and Experimental Medicine, vol. 9, no. 3, Sept. 2011, pp. 287–292, https://journals.ur.edu.pl/ejcem/article/view/12898.