Piekarowicz, A [Werner Arber, Daniel Nathans and Hamilton Smith. Nobel prizes for the studies on DNA restriction enzymes]. [electronic resource] - Postepy biochemii 1979 - 251-3 p. digital Publication Type: Biography; Historical Article; Journal Article ISSN: 0032-5422 Subjects--Topical Terms: Biochemistry--historyDNA Restriction Enzymes--geneticsHistory, 20th CenturyNobel PrizeSwitzerland