title: Temperature sensitive mutants of Bacillus subtilis defective in DNA synthesis.
mesh_terms: D001412:Bacillus subtilis / Q000378:metabolism; D002247:Carbon Isotopes; D004269:DNA, Bacterial / Q000096:biosynthesis*; D007930:Leucine / Q000378:metabolism; D009154:Mutation; D013696:Temperature; D013941:Thymine / Q000378:metabolism; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D014316:Tritium; D007930:Leucine; D013941:Thymine