title: Electron microscopic studies of polyoma DNA released in protein monolayers.
mesh_terms: D004279:DNA, Viral / Q000032:analysis*; D008854:Microscopy, Electron; D008967:Molecular Biology; D010472:Perchlorates; D011120:Polyomavirus / Q000032:analysis*; D011506:Proteins; D014508:Urea
chemical_list: D004279:DNA, Viral; D010472:Perchlorates; D011506:Proteins; D014508:Urea