Frontiers in Immunology, Vol 9 (2018) Janssens, R, Boff, D, Ruytinx, P, Mortier, A, Vanheule, V, Larsen, O, Daugvilaite, V, Rosenkilde, M M, Noppen, S, Liekens, S, Schols, D, De Meester, I, Opdenakker, G, Struyf, S, Teixeira, M M, Amaral, F A & Proost, P 2018, ' Peroxynitrite Exposure of CXCL12 Impairs Monocyte, Lymphocyte and Endothelial Cell Chemotaxis, Lymphocyte Extravasation in vivo and Anti-HIV-1 Activity ', Frontiers in Immunology, vol. 9, pp. 1933 . https://doi.org/10.3389/fimmu.2018.01933 Frontiers in immunology