1. Wavelength Modulation Spectroscopy.- 1. Introduction.- 2. Historical Background.- 3. Theoretical Aspects.- 4. Experimental Techniques.- 5. Applications.- 6. References.- 2. Apparatus and Methods for Laser Doppler Electrophoresis.- 1. Introduction.- 2. Principles.- 3. Apparatus.- 4. Methods.- 5. Examples of Electrophoretic Light-Scattering Spectra.- 6. References.- 3. Detectors for Trace Organic Analysis by liquid Chromatography: Principles and Applications.- 1. General Considerations.- 2. Optical Detectors.- 3. Electrochemical Detectors.- 4. Vapor-Phase Detection Schemes.- 5. Miscellaneous Detectors.- 6. Appendix 1.- 7. Appendix 2.- 8. References.- 4. The Radioimmunoassay of Enzymes.- 1. Introduction.- 2. Categories of Analytical Techniques.- 3. Requirements for an Enzyme Radioimmunoassay.- 4. Differences in the Use of Enzyme Assays in Biochemistry and Clinical Chemistry.- 5. Advantages of Enzyme Measurement by Concentration Rather Than by Catalytic Activity.- 6. Examples of the Advantages of Enzyme Measurement by Concentration.- 7. Conclusions.- 8. References.- 5. Clinical Liquid Chromatography.- 1. Introduction.- 2. General Considerations.- 3. Applications.- 4. Note Added in Proof.- 5. References.
