It is now eight years since the first Handbook volumes on Basic Neuro pharmacology were published, and there have been many important advances. As in many other areas in science, progress in this field has depended to a considerable extent on the availability of new experimental methods, and Volume 15 reviews some major recent developments, including new autoradiographic techniques that allow direct visualization of drug and transmitter receptors in the nervous system, and the pin pointing of the precise locations of the changes in brain metabolism elicited by various drug treatments. Volumes...