title: Some epidemiological aspects of sensitivity to histoplasmin and tuberculin.
mesh_terms: D006659:Histoplasmin; D006660:Histoplasmosis; D055633:Immune System Phenomena; D014373:Tuberculin; D014374:Tuberculin Test; D014376:Tuberculosis
chemical_list: D014373:Tuberculin; D006659:Histoplasmin
keywords: HISTOPLASMOSIS; TUBERCULOSIS/tuberculin reactions