Occurrence of Mycoplasma among patients with chronic chest disease.
D002908:Chronic Disease; D006801:Humans; D008171:Lung Diseases / Q000382:microbiology*; D009093:Mucus / Q000382:microbiology; D009174:Mycoplasma / Q000187:drug effects; D013307:Streptomycin / Q000494:pharmacology; D014397:Tuberculosis, Pulmonary / Q000382:microbiology
D013307:Streptomycin