Chronic lymphocytic leukemia cells are activated and proliferate in response to specific T helper cells,
Os, Audun, Bürgler Simone, Ribes Anna Parente, Funderud Ane, Wang Dong, Thompson Keith M., Tjønnfjord Geir E., Bogen Bjarne, and Munthe Ludvig A.
, ScienceDirect, August 15, (2013)