TY  - RPRT
TI  - Efficient gene targeting in mouse embryonic stem cells.
AU  - N S Templeton
AU  - D D Roberts
AU  - B Safer
PY  - 1997
DO  - 10.1038/sj.gt.3300457
UR  - https://pubmed.ncbi.nlm.nih.gov/9282171/
ID  - 9282171
ER  -