title: Studies of T and B lymphocytes functions in immunodeficiency.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology*; D002454:Cell Differentiation; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000276:immunology*; D008213:Lymphocyte Activation; D008211:Lymphocyte Cooperation; D008222:Lymphokines / Q000502:physiology; D012397:Rosette Formation; D013601:T-Lymphocytes / Q000166:cytology / Q000276:immunology*
chemical_list: D008222:Lymphokines