title: Immune responses in elderly cuti-negative subjects and the effect of levamisole.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007109:Immunity / Q000187:drug effects*; D007978:Levamisole / Q000494:pharmacology*; D008297:Male; D013997:Time Factors; D014374:Tuberculin Test
chemical_list: D007978:Levamisole