title: DNA synthesis during the division cycle of three substrains of Escherichia coli B/r.
mesh_terms: D002455:Cell Division; D004261:DNA Replication; D004926:Escherichia coli / Q000378:metabolism*; D009154:Mutation; D013045:Species Specificity; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors
chemical_list: D013936:Thymidine