title: [Lybrel and menstrual cessation].
authors.forename: Jean-Yves
authors.initials: JY
authors.lastname: Nau
mesh_terms: D003280:Contraceptives, Oral, Synthetic / Q000627:therapeutic use*; D004967:Estrogens / Q000627:therapeutic use; D004997:Ethinyl Estradiol / Q000627:therapeutic use; D005260:Female; D006801:Humans; D016912:Levonorgestrel / Q000627:therapeutic use
chemical_list: D003280:Contraceptives, Oral, Synthetic; D004967:Estrogens; D004997:Ethinyl Estradiol; D016912:Levonorgestrel