title: Studies on the acid-soluble nucleotide pool in Escherichia coli. IV. Effects of hydroxyurea.
mesh_terms: D002247:Carbon Isotopes; D004247:DNA / Q000096:biosynthesis; D004926:Escherichia coli / Q000187:drug effects*; D006918:Hydroxyurea / Q000494:pharmacology*; D009711:Nucleotides / Q000037:antagonists & inhibitors*; D010759:Phosphorus Isotopes; D013941:Thymine
chemical_list: D002247:Carbon Isotopes; D009711:Nucleotides; D010759:Phosphorus Isotopes; D004247:DNA; D013941:Thymine; D006918:Hydroxyurea