This work provides concise, authoritative coverage of the priciples and latest advances in biochemisty and molecular biology as the relate to medicine. This edition incorporates coverage of molecular implications and major diseases including cystic fibrosis, cancer and sickle cell anaemia. Additional features include a strong genetic role throughout the text, detailed discussion of molecular biology as it relates to biochemisty and clinical case studies covering key biochemical topics. This edition has been revised and developed, and includes a modern art programme with many figures now in colour. It can be used as both a textbook and a review for medical students.