title: Quantitative sputum gram stains in chronic bronchial disease.
mesh_terms: D001419:Bacteria / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D001991:Bronchitis / Q000382:microbiology*; D002908:Chronic Disease; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D009343:Neisseria / Q000302:isolation & purification; D013183:Sputum / Q000382:microbiology*; D013296:Streptococcus pneumoniae / Q000302:isolation & purification