Interception: post-coital estrogens in 3016 women.
D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D003281:Contraceptives, Postcoital; D004054:Diethylstilbestrol / Q000008:administration & dosage* / Q000009:adverse effects; D004341:Drug Evaluation; D004967:Estrogens; D004997:Ethinyl Estradiol / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D006801:Humans; D008595:Menorrhagia / Q000139:chemically induced; D009325:Nausea / Q000139:chemically induced; D011247:Pregnancy; D013997:Time Factors; D014839:Vomiting / Q000139:chemically induced
D003281:Contraceptives, Postcoital; D004967:Estrogens; D004997:Ethinyl Estradiol; D004054:Diethylstilbestrol