title: The skin tuberculin reactivity in patients with sputum positive pulmonary tuberculosis.
mesh_terms: D000328:Adult; D006801:Humans; D008213:Lymphocyte Activation; D008875:Middle Aged; D010835:Phytohemagglutinins / Q000494:pharmacology; D013183:Sputum / Q000382:microbiology*; D014373:Tuberculin / Q000276:immunology; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000276:immunology / Q000382:microbiology*
chemical_list: D010835:Phytohemagglutinins; D014373:Tuberculin