S-23 Antibody Engineering for Advanced Molecular Recognition   S23-1. Phage Display-Based Development of Diagnostically and Therapeutically Useful Human Antibody Medicines   S23-2. Antibody Engineering-Based Approach for Hapten Immunometric Assays with High Sensitivity   S23-3. Sensitive Noncompetitive Measurement of Small Molecules by Open Sandwich Immunoassay   S23-4. Rapid Generation of Monoclonal Antibodies by the ADLib System   S23-5. Directed Evolution of Antibody Molecules in Phage-Displayed Combinatorial Libraries