F. Borriello, et.al., B7-1 and B7-2 have overlapping, critical roles in immunoglobulin class switching and germinal center formation., Immunity, 1997, 6
F. Borriello, et.al., B7-1 and B7-2 have overlapping, critical roles in immunoglobulin class switching and germinal center formation., Immunity, 1997, 6