Table 2. Determination of serum concentrations of estradiol (E2) and progesterone (P4) (n = 6).
| Time | E2 (pg/ml) | P4 (ng/ml) |
| 7d | 118.9±19.9 | ND |
| 14d | 199.2±37.1 | ND |
| 21d | 121.9±27.6 | 20.9±4.9 |
| 28d | 73.2±13.5 | 21.3±5.2 |
| 31d | ND | 1.7±1.2 |
ND: not determined.
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.