The culture of tubercle bacilli from resected specimens of "negative" patients.
D001407:Bacillus; D006801:Humans; D008168:Lung; D009169:Mycobacterium tuberculosis / Q000208:ethnology*; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000382:microbiology*
MYCOBACTERIUM TUBERCULOSIS/culture; TUBERCULOSIS, PULMONARY/microbiology