Wells, J. A.; Vasser, M; Powers, D. B. (1985). "Cassette mutagenesis: An efficient method for generation of multiple mutations at defined sites". Gene. 34 (2–3): 315–23. doi:10.1016/0378-1119(85)90140-4. PMID3891521.
Wells, J. A.; Vasser, M; Powers, D. B. (1985). "Cassette mutagenesis: An efficient method for generation of multiple mutations at defined sites". Gene. 34 (2–3): 315–23. doi:10.1016/0378-1119(85)90140-4. PMID3891521.