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Fig. 7. Effect of blocking antibodies against LFA-1, Mac-1 and {alpha}4-integrin on chemotaxis to end-target chemoattractants (fMLP, C5a) and to intermediary chemoattractant (IL-8, LTB4). Cells are chemotaxing on serum protein, which contain ligands for all three integrins. n=6, *P<0.05 compared with isotype.