title: Mitotic indices and oral contraceptives.
mesh_terms: D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D007962:Leukocytes / Q000166:cytology; D008938:Mitosis / Q000187:drug effects*; D011247:Pregnancy
chemical_list: D003276:Contraceptives, Oral