Sequence organization in Xenopus DNA studied by the electron microscope.
D000818:Animals; D001483:Base Sequence; D004247:DNA / Q000097:blood*; D004912:Erythrocytes / Q000032:analysis*; D008854:Microscopy, Electron; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D014981:Xenopus / Q000097:blood*
D004247:DNA