Close
  Indian J Med Microbiol
 

Figure 1: (a) Sputum cytology showing Aspergillus (Grocott's methenamine silver, ×400); (b) sputum cytology showing numerous birefringent calcium oxalate crystals (Papanicolaou, polarized light, ×200)

Figure 1: (a) Sputum cytology showing <i>Aspergillus</i> (Grocott's methenamine silver, ×400); (b) sputum cytology showing numerous birefringent calcium oxalate crystals (Papanicolaou, polarized light, ×200)