title: Letter: Bacteriological findings in pneumonia.
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D006801:Humans; D011018:Pneumonia, Pneumococcal / Q000188:drug therapy / Q000382:microbiology*; D011023:Pneumonia, Staphylococcal / Q000188:drug therapy / Q000382:microbiology*; D013210:Staphylococcus / Q000302:isolation & purification; D013296:Streptococcus pneumoniae / Q000302:isolation & purification
chemical_list: D000900:Anti-Bacterial Agents