title: Nature of temperature-sensitive mutants.
mesh_terms: D002453:Cell Cycle; D002460:Cell Line; D004247:DNA / Q000096:biosynthesis; D005796:Genes; D009154:Mutation; D014176:Protein Biosynthesis; D012313:RNA / Q000096:biosynthesis; D013696:Temperature
chemical_list: D012313:RNA; D004247:DNA