[Microscopical evaluation of sputum smears for the etiological diagnosis of patients with bacterial respiratory infections].
D001419:Bacteria / Q000302:isolation & purification*; D001424:Bacterial Infections / Q000175:diagnosis* / Q000382:microbiology; D001431:Bacteriological Techniques; D006801:Humans; D012141:Respiratory Tract Infections / Q000175:diagnosis* / Q000382:microbiology; D013183:Sputum / Q000382:microbiology*