title: Electron microscope heteroduplex study of Drosophila mitochondrial DNAs: evolution of A+T-rich region.
mesh_terms: D000227:Adenine Nucleotides / Q000032:analysis; D000818:Animals; D005075:Biological Evolution; D004272:DNA, Mitochondrial / Q000032:analysis / Q000235:genetics*; D004330:Drosophila / Q000235:genetics*; D004331:Drosophila melanogaster / Q000235:genetics; D005260:Female; D008854:Microscopy, Electron; D009690:Nucleic Acid Conformation; D013045:Species Specificity; D013942:Thymine Nucleotides / Q000032:analysis
chemical_list: D000227:Adenine Nucleotides; D004272:DNA, Mitochondrial; D013942:Thymine Nucleotides