Weinberg (biomedical entrepreneurship, Muhlenberg College in Allentown, Penn.) contributes three of the eight chapters in this volume on the background, development, and practice of Good Laboratory Practices (GLP). The topics include computer systems validation, FDA/GLP regulations, the FDA's GLP inspection program, good automated laboratory practices, and implementing GLPs in a non-GLP analytical laboratory. Of the remaining contributors, two teach at Muhlenberg College, and five work in public or private research institutions.