[Clinical reliability of stabilized and nonstabilized tuberculin PPD].
D005260:Female; D006801:Humans; D007271:Injections, Intradermal; D008297:Male; D009169:Mycobacterium tuberculosis / Q000737:chemistry; D011859:Radiography; D012877:Skin Manifestations; D013183:Sputum / Q000382:microbiology; D013501:Surface-Active Agents; D014373:Tuberculin; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis
D013501:Surface-Active Agents; D014373:Tuberculin