1. Age-dependent responsiveness of T-lymphocytes to allogeneic and PHA stimulation;Ónody;Thymus,1980
2. Lymphocyte phytohaemagglutinin responsiveness, immunoglobulins and autoantibodies in aging humans;Hallgren;J. Immunol.,1973
3. Human lymphocyte response to phytomitogens in vitro: normal, agammaglobulinemic and paraproteinemic individuals;Douglas;J. Immunol.,1969
4. Mixed lymphocyte culture stimulatory and responding capacity of lymphocytes from patients with lymphoproliferative diseases;Rühl;Clin. Exp. Immunol.,1975
5. Phytomitogen response of periferal blood lymphocytes in young and older subjects;Foad;Clin. Exp. Immunol.,1974