title: VIRULENCE OF MYCOBACTERIUM TUBERCULOSIS ISOLATED FROM MAN IN CZECHOSLOVAKIA, AFRICA AND ASIA.
mesh_terms: D000349:Africa; D001208:Asia; D003604:Czechoslovakia; D006801:Humans; D008198:Lymph Nodes; D008297:Male; D009169:Mycobacterium tuberculosis; D010336:Pathology; D012106:Research; D013154:Spleen; D013223:Statistics as Topic; D014376:Tuberculosis; D014774:Virulence
keywords: AFRICA; ASIA; CZECHOSLOVAKIA; EXPERIMENTAL LAB STUDY; LYMPH NODES; MYCOBACTERIUM TUBERCULOSIS; PATHOLOGY; SPLEEN; STATISTICS; TUBERCULOSIS; VIRULENCE