title: Studies on the in vitro synthesis of transforming DNA.
mesh_terms: D001412:Bacillus subtilis / Q000201:enzymology*; D002499:Centrifugation, Density Gradient; D004261:DNA Replication; D004269:DNA, Bacterial / Q000096:biosynthesis*; D008025:Ligases / Q000378:metabolism*; D013698:Templates, Genetic
chemical_list: D004269:DNA, Bacterial; D008025:Ligases