title: How history has blended.
mesh_terms: D001435:Bacteriophages; D002250:Carbon Radioisotopes; D004247:DNA / Q000266:history*; D004279:DNA, Viral; D049673:History, 20th Century; D010761:Phosphorus Radioisotopes; D012106:Research / Q000266:history; D013462:Sulfur Radioisotopes; D014170:Transformation, Genetic; D006113:United Kingdom
chemical_list: D002250:Carbon Radioisotopes; D004279:DNA, Viral; D010761:Phosphorus Radioisotopes; D013462:Sulfur Radioisotopes; D004247:DNA