title: Response to tuberculin PPDs prepared from M. tuberculosis and other mycobacteria in a 1 to 16 year old population.
mesh_terms: D000293:Adolescent; D000941:Antigens / Q000276:immunology; D000942:Antigens, Bacterial / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009161:Mycobacterium / Q000276:immunology*; D009169:Mycobacterium tuberculosis / Q000276:immunology*; D013045:Species Specificity; D014373:Tuberculin / Q000276:immunology*; D014374:Tuberculin Test
chemical_list: D000941:Antigens; D000942:Antigens, Bacterial; D014373:Tuberculin; C012031:sensitin