%0 Journal Article %T B cell subpopulations separated by CD27 and crucial collaboration of CD27 + B cells and helper T cells in immunoglobulin production %A Agematsu, Kazunaga %A Nagumo, Haruo %A Yang, Fen‐Chun %A Nakazawa, Takayuki %A Fukushima, Keitaro %A Ito, Susumu %A Sugita, Kanji %A Mori, Tetsuo %A Kobata, Tetsuji %A Morimoto, Chikao %A Komiyama, Atsushi %J European Journal of Immunology %V 27 %N 8 %P 2073-2079 %@ 0014-2980 %D 1997-08-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve