[4 cases of pulmonary tuberculosis caused presumably by exogenous re-infection. Part 2. Report of case 3].
D003428:Cross Infection / Q000382:microbiology*; D004352:Drug Resistance, Microbial; D005260:Female; D006801:Humans; D008875:Middle Aged; D009169:Mycobacterium tuberculosis / Q000187:drug effects; D014397:Tuberculosis, Pulmonary / Q000382:microbiology*