1. Nonchromosomal antibiotic resistance in bacteria: Genetic transformation of Escherichia coli by R-factor DNA;Cohen;Proceedings of the National Academy of Sciences of the United States of America,1972
2. Genome construction between bacterial species in vitro: Replication and expression of Staphylococcus plasmid genes in Escherichia coli;Chang;Proceedings of the National Academy of Sciences of the United States of America,1974
3. [Preparation of functioning recombinant (hybrid) DNA molecules in vitro (genetic engineering experiments)];Alikhanian;Genetika,1975
4. Cosmids: A type of plasmid gene-cloning vector that is packageable in vitro in bacteriophage lambda heads;Collins;Proceedings of the National Academy of Sciences of the United States of America,1978
5. A rapid alkaline extraction procedure for screening recombinant plasmid DNA;Birnboim;Nucleic Acids Research,1979