title: [Sputum organisms in patients with chronic cor pulmonale over an 11-year period].
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001419:Bacteria / Q000302:isolation & purification*; D002908:Chronic Disease; D006801:Humans; D011660:Pulmonary Heart Disease / Q000382:microbiology*; D013183:Sputum / Q000382:microbiology*; D013997:Time Factors
chemical_list: D000900:Anti-Bacterial Agents