title: DNA synthesis in F- cells treated with filtrates of male strains of E. coli K 12.
mesh_terms: D002247:Carbon Isotopes; D004269:DNA, Bacterial / Q000096:biosynthesis*; D004926:Escherichia coli / Q000378:metabolism*; D008297:Male; D012737:Sex Factors
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial