title: An evaluation of techniques employed in the bacteriological diagnosis of pneumonia.
mesh_terms: D001419:Bacteria / Q000302:isolation & purification; D001431:Bacteriological Techniques; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D007830:Larynx / Q000382:microbiology; D008168:Lung / Q000382:microbiology; D010614:Pharynx / Q000382:microbiology; D011014:Pneumonia / Q000382:microbiology*; D014132:Trachea / Q000382:microbiology