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Developmental rate of 3-day-old hybrid recipient embryos injected with 4ZP PGCs.
| Age of embryos | No. injected embryos | No. live embryos | No. GFP-positive gonads |
|---|---|---|---|
| 7.5-day | 30 | 15 (50%) | 12 (40%) |
| 14.5-day | 75 | 4 (5.3%) | 4 (5.3%) |
| 18.5-day | 42 | 1 (2.4%) | 1 (2.4%) |
| Total No. | 147 | 20 (13.6%) | 17 (11.6%) |
