title: Unusual base-pairing of newly synthesized DNA in HeLa cells.
mesh_terms: D001973:Bromodeoxyuridine / Q000378:metabolism*; D002453:Cell Cycle; D004247:DNA / Q000096:biosynthesis* / Q000302:isolation & purification; D004261:DNA Replication / Q000187:drug effects; D006367:HeLa Cells / Q000502:physiology*; D006801:Humans; D006860:Hydrogen Bonding; D006918:Hydroxyurea / Q000494:pharmacology; D008962:Models, Theoretical; D008970:Molecular Weight; D012093:Replicon
chemical_list: D004247:DNA; D001973:Bromodeoxyuridine; D006918:Hydroxyurea