From: Luteal blood flow in patients undergoing GnRH agonist long protocol
 | n | age | No. of preovulatory follicles (18 mm or greater) | No. of ovulation | serum concentrations | ||
---|---|---|---|---|---|---|---|
 |  |  |  |  | LH (mIU/ml) | FSH (mIU/ml) | P4 (ng/ml) |
Control | 9 | 36.4 ± 1.7 | 2.1 ± 0.4 | 1.9 ± 0.4 | 0.10 ± 0.03 | 1.20 ± 0.4 | 38.9 ± 7.8 |
HCG | 8 | 37.8 ± 1.7 | 2.8 ± 0.7 | 2.6 ± 0.5 | 0.12 ± 0.01 | 0.94 ± 0.2 | 56.2 ± 22.9 |
Vitamin E | 7 | 35.7 ± 1.4 | 2.3 ± 0.5 | 2.6 ± 0.8 | 0.22 ± 0.04 | 0.85 ± 0.1 | 32.3 ± 10.9 |