Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Time point | Groups | Number of corpora hemorrhagic | Number of recovered embryos | Number of gilts |
|---|---|---|---|---|
| 5 h after the 2nd AI | Post-ovulation | 33.00 ± 8.79 ab | 20.25 ± 2.06 a | 4 |
| Luteal | 43.75 ± 4.64 b | 37.50 ± 4.20 b | 4 | |
| Follicular | 26.00 ± 11.34 a | 17.25 ± 10.40 a | 4 |
Different letters in the same column represent significant differences (P < 0.05) and the same letters in the same column indicate no significant differences (P > 0.05).
