TY  - RPRT
TI  - Conditional-replication, integration, excision, and retrieval plasmid-host systems for gene structure-function studies of bacteria.
AU  - A Haldimann
AU  - B L Wanner
PY  - 2001
DO  - 10.1128/jb.183.21.6384-6393.2001
UR  - https://pubmed.ncbi.nlm.nih.gov/11591683/
ID  - 11591683
ER  -