TY  - RPRT
TI  - Phage lambda mutants deficient in r-II exclusion.
AU  - B D Howard
PY  - 1967
DO  - 10.1126/science.158.3808.1588
UR  - https://pubmed.ncbi.nlm.nih.gov/6060364/
ID  - 6060364
ER  -