title: Internal structural organization of chloroplast DNA from Euglena gracilis Z.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000032:analysis; D002499:Centrifugation, Density Gradient; D002736:Chloroplasts / Q000378:metabolism / Q000648:ultrastructure*; D004247:DNA / Q000378:metabolism; D003854:Deoxyribonucleotides / Q000032:analysis; D005056:Euglena gracilis / Q000378:metabolism / Q000648:ultrastructure*; D006358:Hot Temperature; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation
chemical_list: D003854:Deoxyribonucleotides; D004247:DNA