6) In a report to the New York Ophthalmological Society in 1912, Knapp noted that some patients who underwent cataract surgery later manifested clinical signs of dystrophia epithelialis with stromal and epithelial oedema, as described by Fuchs; (7) this is now known as pseudophakic bullous keratopathy (PBK), which is a complication of cataract ...
A biofilm is any group of microorganisms in which cells stick to each other and often also to a surface. These adherent cells become embedded within a slimy extracellular matrix that is composed of extracellular polymeric substances (EPS).
Microfilm and microfiche contain miniaturized images of pages from printed text such as archival documents, newspapers, magazines, journals, and books.These formats are used to preserve fragile materials and to save space in a library. Microfilm is a spool of 16mm or 35 mm film:Microfiche is a card:icrofilm and microfiche contain miniaturized images of pages from printed text such as archival documents, newspapers, magazines, journals, and books.