title: Tamoxifen and premenopausal breast cancer.
authors.forename: A U
authors.initials: AU
authors.lastname: Haq
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D009367:Neoplasm Staging; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D013629:Tamoxifen