title: An electron microscopic study of SV40 DNA released from virions.
mesh_terms: D000085:Acetates; D004279:DNA, Viral; D008854:Microscopy, Electron; D010772:Phosphotungstic Acid; D011402:Pronase; D013539:Simian virus 40 / Q000032:analysis*; D012967:Sodium Dodecyl Sulfate; D013194:Staining and Labeling; D014501:Uranium
chemical_list: D000085:Acetates; D004279:DNA, Viral; D010772:Phosphotungstic Acid; D012967:Sodium Dodecyl Sulfate; D014501:Uranium; D011402:Pronase