title: Electron microscopy of proteins bound to DNA.
mesh_terms: D010582:Bacteriophage lambda / Q000201:enzymology; D001482:Base Composition; D004247:DNA; D004262:DNA Restriction Enzymes; D004279:DNA, Viral; D012321:DNA-Directed RNA Polymerases; D008854:Microscopy, Electron / Q000379:methods; D011485:Protein Binding; D011506:Proteins
chemical_list: D004279:DNA, Viral; D011506:Proteins; D004247:DNA; D012321:DNA-Directed RNA Polymerases; D004262:DNA Restriction Enzymes