title: On phi X174 DNA polymerase.
mesh_terms: D002498:Centrifugation; D002852:Chromatography, Ion Exchange; D003090:Coliphages / Q000201:enzymology*; D004254:DNA Nucleotidyltransferases / Q000032:analysis / Q000302:isolation & purification; D004926:Escherichia coli / Q000201:enzymology*; D008623:Mercaptoethanol; D013431:Sulfates / Q000378:metabolism; D013460:Sulfur Isotopes; D014776:Virus Cultivation
chemical_list: D013431:Sulfates; D013460:Sulfur Isotopes; D008623:Mercaptoethanol; D004254:DNA Nucleotidyltransferases