Albuterol   120 studies
Atosiban   3 studies
Buserelin   15 studies
Clomiphene   25 studies
Cloprostenol   8 studies
Cyproterone Acetate   11 studies
Desogestrel   16 studies
Dienogest   12 studies
Dinoprostone   20 studies
Ergonovine   1 study
Estradiol 17 beta-cypionate   271 studies
Estradiol 3-benzoate   271 studies
Estradiol valerate   271 studies
Ethinyl Estradiol-Norgestrel Combination   7 studies
Fenoterol   2 studies
Gonadotropins, Pituitary   2 studies
Gossypol   14 studies
Gossypol acetic acid   14 studies
Indomethacin   37 studies
Kallikreins   6 studies
Leuprolide   121 studies
Levonorgestrel   66 studies
Lonidamine   2 studies
Magnesium Sulfate   29 studies
Medroxyprogesterone   54 studies
Medroxyprogesterone 17-Acetate   54 studies
Megestrol   38 studies
Menotropins   11 studies
Methotrexate   695 studies
Mifepristone   52 studies
Misoprostol   63 studies
Modicon   10 studies
Nafarelin   2 studies
Nifedipine   42 studies
Nonoxynol   7 studies
Norelgestromin   17 studies
Norethindrone   25 studies
Norethindrone acetate   25 studies
Norgestimate   15 studies
Norgestrel   11 studies
Norinyl   10 studies
Octoxynol   7 studies
Ortho Evra   18 studies
Oxytocin   38 studies
Ritodrine   2 studies
ST 1435   4 studies
Sulprostone   1 study
Syntometrine   1 study
Terbutaline   16 studies
Trestolone   1 study
Trichosanthin   1 study
Trilostane   1 study
Triptolide   1 study
Triptorelin   32 studies
3-keto-desogestrel   10 studies