α  Miguel Vicente-Manzanares; ... et. al J Immunol (1999) 163 (7): 4001–4012. https://doi.org/10.4049/jimmunol.163.7.4001 Downloaded from http://journals.aai.org/jimmunol/article-pdf/163/7/4001/1109587/im199904001p.pdf by guest on 04 January 2023