. "4" . . . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@nl . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en febreru de 1997"@ast . "wetenschappelijk artikel"@nl . . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@en . . "1598-1609" . "158" . "Stephan RP" . "article scientifique publi\u00E9 en 1997"@fr . . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@sq . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@nl . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@nl . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@en . . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@en . . . . "Witte PL" . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@sq . . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@sq . "artikull shkencor i botuar m\u00EB 01 shkurt 1997"@sq . "1997-02-01T00:00:00Z"^^ . . . . "Development of B cells in aged mice: decline in the ability of pro-B cells to respond to IL-7 but not to other growth factors"@en . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u044E\u0442\u043E\u043C\u0443 1997"@uk . . "Lill-Elghanian DA" . "im Februar 1997 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . "scientific article published on 01 February 1997"@en . "9029095" .