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. 2013 Jan 8;8(1):e51317. doi: 10.1371/journal.pone.0051317

Table 1. In vitro development of enucleated oocytes injected with nuclei from freeze-dried and fresh cells.

Donor cells Cultured Cleavage Morula/Cleavage Blastocyst/Cleavage
Fresh lymphocytes 356 124 (34.8%)a 32 (25.8%)b 25 (20.2%)c
Freeze-dried lymphocytes 825 218 (26.4%)a 26 (11.9%)b 19 (8.7%)c

Embryos were cultured for 7 days. Reconstructed embryos were checked at day 1, 5, 6 and 7 for development;

a

p = 0.0035;

b

p = 0.001;

c

p = 0.0024 (χ2 test).