title: A study on the frequency of 'atypical' mycobacteria in Japanese National Sanatoria.
mesh_terms: D003470:Culture Media; D006801:Humans; D007564:Japan; D009164:Mycobacterium Infections / Q000453:epidemiology*; D012459:Salicylates; D014397:Tuberculosis, Pulmonary / Q000382:microbiology*
chemical_list: D003470:Culture Media; D012459:Salicylates