Norethynodrel with mestranol in infertility.
D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000188:drug therapy*; D008656:Mestranol / Q000627:therapeutic use*; D009641:Norethynodrel / Q000627:therapeutic use*; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy
D009641:Norethynodrel; D008656:Mestranol