title: DNA replication in Chinese hamster cells: evidence for a single replication fork per replicon.
mesh_terms: D000818:Animals; D001345:Autoradiography; D003585:Cell Biology; D006224:Cricetinae; D046508:Culture Techniques; D004261:DNA Replication; D005467:Floxuridine / Q000494:pharmacology; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D005467:Floxuridine; D014316:Tritium; D013936:Thymidine