title: The nature of the transformation process in Escherichia coli K12.
mesh_terms: D002122:Calcium Chloride; D004269:DNA, Bacterial; D003851:Deoxyribonucleases; D004926:Escherichia coli; D008970:Molecular Weight; D013696:Temperature; D014170:Transformation, Genetic
chemical_list: D004269:DNA, Bacterial; D003851:Deoxyribonucleases; D002122:Calcium Chloride