TY  - RPRT
TI  - Optimized vector for conditional gene targeting in mouse embryonic stem cells.
AU  - Marcus Conrad
AU  - Markus Brielmeier
AU  - Wolfgang Wurst
AU  - Georg W Bornkamm
PY  - 2003
DO  - 10.2144/03346bm03
UR  - https://pubmed.ncbi.nlm.nih.gov/12813877/
ID  - 12813877
ER  -