TY  - RPRT
TI  - Genes of phage lambda essential for lambda dv plasmids.
AU  - D E Berg
PY  - 1974
DO  - 10.1016/0042-6822(74)90317-1
UR  - https://pubmed.ncbi.nlm.nih.gov/4609081/
ID  - 4609081
ER  -