TY - RPRT TI - The B7 family of immunoregulatory receptors: A comparative and evolutionary perspective AU - J.D. Hansen AU - L.D. Pasquier AU - M.-P. Lefranc AU - V. Lopez AU - A. Benmansour AU - P. Boudinot PY - 2009 DO - 10.1016/j.molimm.2008.10.007 UR - https://pubs.usgs.gov/publication/70032815 ID - 70032815 ER -