This book provides a comprehensive and up-to-date listing of the sources of immunochemicals for use in laboratory-based specialties such as Histopathology. Much more than just a catalogue of these chemicals, it includes specific technical details on the application and specificities of antisera, common pitfalls in use and how to avoid them, an aspect not covered in other similar texts. This book is intended for trainee and practising histo- and cytopathologists.