title: Preprocessing of electron micrographs of nucleic acid molecules for automatic analysis by computer.
mesh_terms: D000256:Adenoviridae; D003201:Computers; D007089:Image Enhancement; D008854:Microscopy, Electron / Q000379:methods*; D008968:Molecular Conformation; D009696:Nucleic Acids; D012333:RNA, Messenger; D012335:RNA, Ribosomal; D012367:RNA, Viral
chemical_list: D009696:Nucleic Acids; D012333:RNA, Messenger; D012335:RNA, Ribosomal; D012367:RNA, Viral