title: Drug update: letrozole: A new aromatase inhibitor for metastatic breast cancer.
authors.affiliation: Pharmacy Practice, College of Pharmacy, University of Utah, Salt Lake City.
authors.forename: T
authors.initials: T
authors.lastname: Mays-Holland
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D047072:Aromatase Inhibitors; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000201:enzymology / Q000473:pathology; D005260:Female; D006801:Humans; D000077289:Letrozole; D009362:Neoplasm Metastasis / Q000188:drug therapy*; D009570:Nitriles / Q000627:therapeutic use*; D014230:Triazoles / Q000627:therapeutic use*
chemical_list: D000970:Antineoplastic Agents; D047072:Aromatase Inhibitors; D009570:Nitriles; D014230:Triazoles; D000077289:Letrozole