title: Oral contraception and hormone replacement therapy: are progestogens and progestins breast mitogens?
mesh_terms: D001943:Breast Neoplasms / Q000139:chemically induced*; D005260:Female; D006801:Humans; D008938:Mitosis / Q000187:drug effects*; D011374:Progesterone / Q000009:adverse effects*; D011372:Progestins / Q000009:adverse effects*
chemical_list: D011372:Progestins; D011374:Progesterone