Electron microscopy of sputum.
D001419:Bacteria / Q000302:isolation & purification; D001431:Bacteriological Techniques; D002175:Candida / Q000302:isolation & purification; D003581:Cytodiagnosis; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis; D008175:Lung Neoplasms / Q000175:diagnosis; D008854:Microscopy, Electron; D009504:Neutrophils; D010997:Pleural Neoplasms / Q000175:diagnosis; D011020:Pneumonia, Pneumocystis / Q000175:diagnosis; D012140:Respiratory Tract Diseases / Q000175:diagnosis*; D013183:Sputum / Q000166:cytology* / Q000382:microbiology*; D014780:Viruses / Q000302:isolation & purification