title: Macroscopic and microscopic evaluation of respiratory specimens.
mesh_terms: D001431:Bacteriological Techniques; D006801:Humans; D008853:Microscopy; D009164:Mycobacterium Infections / Q000175:diagnosis; D009181:Mycoses / Q000175:diagnosis; D011014:Pneumonia / Q000175:diagnosis; D012141:Respiratory Tract Infections / Q000175:diagnosis*; D013048:Specimen Handling; D013183:Sputum / Q000166:cytology / Q000382:microbiology