title: Post-coital oestrogen in large doses.
mesh_terms: D001695:Biology; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003278:Contraceptives, Oral, Hormonal; D003281:Contraceptives, Postcoital; D004054:Diethylstilbestrol; D004194:Disease; D010064:Embryo Implantation; D004703:Endocrine System; D004967:Estrogens; D004997:Ethinyl Estradiol; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D006728:Hormones; D015994:Incidence; D008599:Menstruation Disturbances; D010827:Physiology; D012106:Research; D012107:Research Design
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003278:Contraceptives, Oral, Hormonal; D003281:Contraceptives, Postcoital; D004967:Estrogens; D006728:Hormones; D004997:Ethinyl Estradiol; D004054:Diethylstilbestrol
keywords: Biology; Contraception; Contraceptive Agents; Contraceptive Agents, Estrogen--administraction and dosage; Contraceptive Agents, Estrogen--side effects; Contraceptive Agents, Female; Contraceptive Agents, Female--administraction and dosage; Contraceptive Agents, Female--side effects; Contraceptive Agents, Postcoital; Contraceptive Agents--administraction and dosage; Contraceptive Agents--side effects; Contraceptive Effectiveness; Diethylstilbestrol--administraction and dosage; Diethylstilbestrol--side effects; Diseases; Endocrine System; Estrogens; Ethinyl Estradiol--administraction and dosage; Ethinyl Estradiol--side effects; Evaluation; Family Planning; Fertility Control, Postcoital; Hormones; Implantation Suppression; Incidence; Measurement; Menstruation Disorders; Physiology; Research Methodology; Use-effectiveness