title: The order of DNA replication in mammalian cells. A modified density labelling procedure for isolating sequences replicated at specific times.
mesh_terms: D000818:Animals; D001973:Bromodeoxyuridine / Q000494:pharmacology; D002453:Cell Cycle; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D006224:Cricetinae; D003412:Cricetulus; D004247:DNA / Q000302:isolation & purification*; D004261:DNA Replication; D005260:Female; D006918:Hydroxyurea / Q000494:pharmacology; D007399:Interphase; D007532:Isoleucine / Q000378:metabolism; D010053:Ovary
chemical_list: D007532:Isoleucine; D004247:DNA; D001973:Bromodeoxyuridine; D006918:Hydroxyurea