TY  - RPRT
TI  - High-copy expression vector based on amplification-promoting sequences.
AU  - C Hemann
AU  - E Gärtner
AU  - U H Weidle
AU  - F Grummt
PY  - 1994
DO  - 10.1089/dna.1994.13.437
UR  - https://pubmed.ncbi.nlm.nih.gov/8011170/
ID  - 8011170
ER  -