@misc{indiciaee4fb72f1a88d, title = {LambdaattB-attP, a lambda derivative containing both sites involved in integrative recombination.}, author = {H A Nash}, year = {1974}, doi = {10.1016/0042-6822(74)90121-4}, url = {https://pubmed.ncbi.nlm.nih.gov/4206535/}, note = {Source identifier: 4206535} }