%0 Journal Article %T Long‐term proliferating early pre B cell lines and clones with the potential to develop to surface Ig‐positive, mitogen reactive B cells in vitro and in vivo. %A Rolink, A. %A Kudo, A. %A Karasuyama, H. %A Kikuchi, Y. %A Melchers, F. %J The EMBO Journal %V 10 %N 2 %P 327-336 %@ 0261-4189 %D 1991-02-01 %I Nature Publishing Group UK %~ DeepDyve