Lymphocyte function in the aged.
D000328:Adult; D000368:Aged; D000375:Aging; D004247:DNA / Q000096:biosynthesis; D006801:Humans; D007153:Immunologic Deficiency Syndromes; D066298:In Vitro Techniques; D007252:Influenza Vaccines; D037102:Lectins; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D008875:Middle Aged; D010919:Placebos; D012313:RNA / Q000096:biosynthesis; D013301:Streptolysins; D014373:Tuberculin
D007252:Influenza Vaccines; D037102:Lectins; D010919:Placebos; D013301:Streptolysins; D014373:Tuberculin; D012313:RNA; D004247:DNA