@misc{indiciae4f92070ab49d, title = {High-fidelity gene targeting in embryonic stem cells by using sequence replacement vectors.}, author = {K R Thomas and C Deng and M R Capecchi}, year = {1992}, doi = {10.1128/mcb.12.7.2919-2923.1992}, url = {https://pubmed.ncbi.nlm.nih.gov/1620105/}, note = {Source identifier: 1620105} }