"Application of Isotopes in Clinical Medicine and Biomedical Research" . Textbook" edited by O. A. Combat is a unique publication that opens up the world of radionuclide diagnostics and therapy to readers. This manual will become an indispensable resource for students of medical universities, graduate students, as well as practicing doctors and researchers interested in modern methods of diagnosis and treatment of diseases using isotopes. The book discusses in detail the basic principles of the use of isotopes in medicine, starting from the basics of radiobiology and ending with specific clinical cases. The authors share their knowledge of how radionuclides can be used to diagnose a variety of diseases, including cancer, cardiovascular and endocrine disorders. The reader will be able to learn about imaging techniques such as PET and SCT, as well as how isotopes help in monitoring patients and evaluating the effectiveness of treatment. One of the key topics raised in the book is the safety and ethics of the use of isotopes in clinical practice. The authors emphasize the importance of complying with all necessary standards and protocols, which makes this book especially relevant for healthcare professionals seeking to ensure the safety of their patients. With the rapid development of technology and the emergence of new diagnostic methods, knowledge of the correct use of radionuclide technologies becomes especially important. The book will be of interest not only to students and doctors, but also to researchers working in the field of medicine and biology. It can be the basis for further study of topics related to radiation safety, as well as for the development of new methods of treatment and diagnosis. Readers interested in modern medical technologies will find in this manual a lot of useful information and practical recommendations. The style of the author and the team of authors is distinguished by the clarity and accessibility of the presentation, which allows even complex scientific concepts to be explained in simple and understandable language. This makes the book not only a teaching tool, but also an exciting read for anyone who wants to deepen their knowledge in medicine and biology. About. A. Boeva and her team are authoritative specialists who have made a significant contribution to the development of radionuclide medicine, and their experience is reflected in each chapter of the book. If you are looking for a tutorial that combines theory and practice, as well as current research in the field of isotopes in medicine, then “Application of isotopes in clinical medicine and biomedical research” will be a real find for you. This publication will not only expand your knowledge, but also inspire new research and discoveries in the exciting world of medicine. In conclusion, this book represents an important contribution to the educational process and scientific research, and it will certainly attract the attention of all those who are interested in modern methods of diagnosis and treatment. Read, explore and discover new horizons of medicine with the "Application of isotopes in clinical medicine and biomedical research"!