the increased incidence of parallel tubular structures in lymphocytes of patients with hodgkin 's disease was investigated for a correlation with either impairment of cellular immunity ( measured by dncb-skin test and pha-induced lymphocyte stimulation in vitro ) or an increase of antibodies against cytomegalovirus or epstein-barr virus .
C0024264
lymphocytes
C0019829
hodgkin 's disease