Which contraceptive pill?
D003276:Contraceptives, Oral / Q000009:adverse effects / Q000627:therapeutic use*; D004997:Ethinyl Estradiol / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008656:Mestranol / Q000627:therapeutic use; D011372:Progestins / Q000627:therapeutic use
D003276:Contraceptives, Oral; D011372:Progestins; D004997:Ethinyl Estradiol; D008656:Mestranol