title: Lymphocyte subsets and integrated immune function in aging humans.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D001665:Binding Sites; D003165:Complement System Proteins; D005260:Female; D006801:Humans; D037102:Lectins / Q000494:pharmacology; D007958:Leukocyte Count; D008213:Lymphocyte Activation; D007959:Lymphocyte Culture Test, Mixed; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D008934:Mitogens / Q000494:pharmacology; D013601:T-Lymphocytes
chemical_list: D037102:Lectins; D008934:Mitogens; D003165:Complement System Proteins