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Duration of testosterone suppression
| Animal | Duration of testosterone suppression (d) |
|---|---|
| M1 | 70 |
| M2 | ≥ 280 |
| M3 | 158 |
| M4 | ≥ 250 |
Duration of testosterone suppression was defined as the number of days after implantation during which testosterone was less 0.6 ng/mL for at least 30 d.
