title: DNA-DNA hybridization studies of mitochondrial DNA of ethidium-bromide-induced petite mutants of yeast.
mesh_terms: D001483:Base Sequence; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D004272:DNA, Mitochondrial / Q000032:analysis*; D004996:Ethidium; D008851:Micropore Filters; D009154:Mutation; D009693:Nucleic Acid Hybridization; D012441:Saccharomyces cerevisiae / Q000378:metabolism*; D013696:Temperature; D014316:Tritium
chemical_list: D002712:Chlorides; D004272:DNA, Mitochondrial; D014316:Tritium; D002586:Cesium; D004996:Ethidium