title: Structure of DNA in DNA replication mutants of yeast.
mesh_terms: D004247:DNA / Q000302:isolation & purification*; D004261:DNA Replication; D008854:Microscopy, Electron; D009154:Mutation; D009690:Nucleic Acid Conformation; D012441:Saccharomyces cerevisiae / Q000032:analysis*; D013696:Temperature
chemical_list: D004247:DNA