Discovery and Pharmacology of Nonsteroidal Estrogens and Antiestrogens.- Tamoxifen Goes Forward Alone.- Metabolites of Tamoxifen as the Basis of Drug Development.- Adjuvant Therapy - The Breakthrough.- The Wisconsin Story in the 1980's: Discovery of Target Site Specific Estrogen Action.- Carcinogenesis and Tamoxifen.- Chemoprevention: Cinderella waiting for the ball.- Tamoxifen and Raloxifene head to head: The STAR TRIAL.- Acquired resistance to...