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. 2016 Aug 26;6:32271. doi: 10.1038/srep32271

Table 2. Summary of production of gene-modified sheep via the CRISPR-Cas9 system.

Number of donors for zygote collection Number of collected embryos Cas9-sgRNA injected embryo (one-cell stage)
Recipient Aborted Stillbirth Newborn
Injected Transferred (two-cell embryos) Dead Live
36 613 588 578 82 5 7 6 36