TY  - RPRT
TI  - Integration-negative mutants of bacteriophage lambda.
AU  - M E Gottesman
AU  - M B Yarmolinsky
PY  - 1968
DO  - 10.1016/0022-2836(68)90423-3
UR  - https://pubmed.ncbi.nlm.nih.gov/5637199/
ID  - 5637199
ER  -