The twisted circular form of polyoma viral DNA.
D055598:Chemical Phenomena; D002621:Chemistry; D004279:DNA, Viral; D003851:Deoxyribonucleases; D008854:Microscopy, Electron; D010179:Pancreas / Q000201:enzymology; D011120:Polyomavirus
D004279:DNA, Viral; D003851:Deoxyribonucleases