title: Microphotometry of banded human chromosomes III. Scanning on photographic negatives.
mesh_terms: D002875:Chromosomes / Q000648:ultrastructure*; D003201:Computers; D005821:Genetic Techniques; D006801:Humans; D008855:Microscopy, Electron, Scanning / Q000295:instrumentation / Q000379:methods*; D010783:Photometry / Q000295:instrumentation / Q000379:methods*