The definitive toxicology text for students and early-career professionals-updated and revised to address new research and methods For more than 45 years, Casarett and Doull's Toxicology has set the standard for providing thorough, academic, and authoritative information in clear and engaging ways. Focusing only on what you need to know and written on a level you can easily understand, it provides a concise yet comprehensive look at the science and clinical field of medical toxicology. This n...

In continuous publication since 1994 and now in its sixth edition, Molecular Biotechnology: Principles and Applications of Recombinant DNA has been effective in introducing this complex field to students for more than 25 years. This textbook covers essentially every aspect of the field of molecular biotechnology, which is constantly changing and adapting in light of new advances.

This edition includes the latest techniques in DNA sequencing and genetic engineering of microbial, plant, and ani...