Count | |
| 9 | |
| 7 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 3 | |
| 2 | |
| 2 | |
| 1 | |
| 2 | |
Norgestrel/adverse effects/*analogs & derivatives/pharmacology | 2 |
Norgestrel/*analogs & derivatives/blood/metabolism/pharmacology | 1 |
Norgestrel/*administration & dosage/adverse effects/pharmacology | 1 |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 3 | |
| 4 | |
| 1 | |
| 1 | |
| 2 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
*Ethinyl Estradiol-Norgestrel Combination/*analogs & derivatives | 1 |
Norgestrel/administration & dosage/adverse effects/*metabolism | 1 |
Ethinyl Estradiol-Norgestrel Combination/*administration & dosage | 1 |
Norgestrel/administration & dosage/adverse effects/analogs & derivatives | 1 |
| 4 | |
| 3 | |
| 4 | |
| 7 | |
| 1 | |
| 7 | |
| 3 | |
| 6 | |
| 3 | |
| 5 | |
| 4 | |
| 4 | |
| 1 | |
| 14 | |
| 3 | |
| 3 | |
| 1 | |
| 1 | |
| 5 | |
| 1 | |
| 1 | |
| 1 | |
| 3 | |
| 2 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 2 | |
| 9 | |
| 1 | |
| 1 | |
| 15 | |
| 2 | |
| 16 | |
| 5 | |
| 2 | |
| 5 | |
| 1 | |
| 16 | |
| 5 | |
| 1 | |
| 3 | |
| 4 | |
| 10 | |
| 4 | |
| 4 | |
| 5 | |
| 4 | |
| 1 | |
| 5 | |
| 1 | |
| 3 | |
| 1 | |
| 3 | |
| 7 | |
| 15 | |
| 2 | |
| 13 | |
| 1 | |