TY  - RPRT
TI  - pEF-BOS, a powerful mammalian expression vector.
AU  - S Mizushima
AU  - S Nagata
PY  - 1990
DO  - 10.1093/nar/18.17.5322
UR  - https://pubmed.ncbi.nlm.nih.gov/1698283/
ID  - 1698283
ER  -