title: Clinical evaluation of stabilized and nonstabilized PPD-B in patients with group 3 atypical mycobacteria.
mesh_terms: D000328:Adult; D000368:Aged; D005188:False Negative Reactions; D006801:Humans; D008875:Middle Aged; D009161:Mycobacterium / Q000302:isolation & purification; D009164:Mycobacterium Infections / Q000175:diagnosis*; D013183:Sputum / Q000382:microbiology; D013270:Stomach / Q000382:microbiology; D014373:Tuberculin; D014374:Tuberculin Test / Q000592:standards*
chemical_list: D014373:Tuberculin