Keywords: Smear of Pneumocystis carinii. Toluidine blue stain PHIL 596 lores.jpg Smear of Pneumocystis carinii Toluidine blue stain Smear of Pneumocystis carinii concentrated from human lung Toluidine blue stain Content Providers s CDC/Lois Norman Creation Date 1971 Copyright Restrictions None - This image is in the public domain and thus free of any copyright restrictions As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image CDC http //phil cdc gov/PHIL_Images/03052002/00001/PHIL_596_lores jpg PD-USGov Pneumocystis jirovecii Histopathology of lung pneumocystosis Opportunistic infections |