title: Studies on the relationship between the transforming activity and the integrity of DNA as revealed by ultraviolet flow dichroism.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004269:DNA, Bacterial; D003851:Deoxyribonucleases; D066298:In Vitro Techniques; D011830:Radiation Effects; D013296:Streptococcus pneumoniae; D014461:Ultracentrifugation; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D003851:Deoxyribonucleases