[文献書誌] Hokazono, Y., Adachi, T., Wabl, M., Taba, N., Amagasa, T., Tsubata, T.: "Inhibitory co-receptors activated by antigens but not by anti-immunoglobulin heavy chain antibodies install requirement of co-stimulation through CD40 for survival and roliferation of B cell"J.Immunol.. 171. 1835-1843 (2003)