title: Anastrozole (Arimidex) vs. tamoxifen for treatment of early breast cancer.
mesh_terms: D000077384:Anastrozole; D001247:Asthenia / Q000139:chemically induced; D001943:Breast Neoplasms / Q000188:drug therapy*; D017024:Chemotherapy, Adjuvant; D004305:Dose-Response Relationship, Drug; D004965:Estrogen Antagonists / Q000627:therapeutic use*; D005252:Fees, Pharmaceutical; D005260:Female; D006261:Headache / Q000139:chemically induced; D006801:Humans; D008875:Middle Aged; D009570:Nitriles / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*; D017698:Postmenopause; D013629:Tamoxifen / Q000627:therapeutic use*; D014230:Triazoles / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*
chemical_list: D004965:Estrogen Antagonists; D009570:Nitriles; D014230:Triazoles; D013629:Tamoxifen; D000077384:Anastrozole