TY  - RPRT
TI  - Plasmid RP4 as a vector replicor in genetic engineering.
AU  - A E Jacob
AU  - N J Grinter
PY  - 1975
DO  - 10.1038/255504a0
UR  - https://pubmed.ncbi.nlm.nih.gov/1055860/
ID  - 1055860
ER  -