Comparison of vaginal epithelium maturation with progestin-withdrawal bleeding as an indication of circulating estrogen.
D004967:Estrogens / Q000032:analysis*; D005260:Female; D006801:Humans; D008535:Megestrol; D008722:Methods; D011278:Pregnanes; D011372:Progestins; D014626:Vaginal Smears
D004967:Estrogens; D011278:Pregnanes; D011372:Progestins; D008535:Megestrol