TY  - RPRT
TI  - Improved derivative of a phage lambda EK2 vector for cloning recombinant DNA.
AU  - D Tiemer
AU  - L Enquist
AU  - P Leder
PY  - 1976
DO  - 10.1038/263526a0
UR  - https://pubmed.ncbi.nlm.nih.gov/1067476/
ID  - 1067476
ER  -