Small, P M Towards an understanding of the global migration of Mycobacterium tuberculosis. [electronic resource] - The Journal of infectious diseases Jun 1995 - 1593-4 p. digital Publication Type: Comment; Editorial ISSN: 0022-1899 Standard No.: 10.1093/infdis/171.6.1593 doi Subjects--Topical Terms: DNA, Bacterial--geneticsHumansMycobacterium tuberculosisTuberculosis--epidemiology