title: Conformation of DNA isolated from amphibian erythrocytes.
mesh_terms: D000818:Animals; D001001:Anura; D004247:DNA / Q000302:isolation & purification*; D004269:DNA, Bacterial / Q000302:isolation & purification; D004912:Erythrocytes / Q000032:analysis*; D004926:Escherichia coli / Q000032:analysis; D005557:Formaldehyde / Q000494:pharmacology; D008854:Microscopy, Electron
chemical_list: D004269:DNA, Bacterial; D005557:Formaldehyde; D004247:DNA