Extensively revised, the 3rd Edition of this invaluable, methods-oriented text-book provides complete up-to-date informaiton on immunology and serology. Every chapter has been updated with new discoveries and information. A new second colour highlights key points in the text and illustrations. Plus, this new edition also inlcudes 4 brand new chapters on sexually transmitted diseases, immunity to tumours, transplantation, and immuno-deficiency.