title: The synthesis of DNA by membranes-DNA complexes from E. coli B-r and E. coli Bs-1 after exposure to u.v. light; a comparison with the effects of ionizing radiation.
mesh_terms: D002462:Cell Membrane / Q000378:metabolism / Q000528:radiation effects; D004269:DNA, Bacterial / Q000096:biosynthesis*; D004583:Electrons; D004926:Escherichia coli / Q000378:metabolism / Q000528:radiation effects*; D011831:Radiation Genetics; D013997:Time Factors; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial