The antiovulatory dose of ethinyl estradiol: a titration study.
D001706:Biopsy; D004717:Endometrium / Q000166:cytology; D004997:Ethinyl Estradiol / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008656:Mestranol / Q000008:administration & dosage; D010060:Ovulation / Q000187:drug effects*
D004997:Ethinyl Estradiol; D008656:Mestranol