title: A system for counting endothelial cells from transparencies and negatives.
abstract: We have developed a system for endothelial cell density calculation and morphologic examination, which has proven to be convenient and reproducible, by using a currently available viewing unit, a few inexpensive materials, and simple arithmetic.
mesh_terms: D002452:Cell Count / Q000295:instrumentation / Q000379:methods; D003315:Cornea / Q000166:cytology*; D004727:Endothelium / Q000166:cytology; D006801:Humans; D009885:Ophthalmology / Q000295:instrumentation* / Q000379:methods; D010781:Photography