Immunohistochemistry - theoretical and practical aspects, Anthony S.-Y. Leong. Immunohistochemistry of 'solid' tumours - poorly differentiated round cell and spindle cell tumours, Anthony S-Y Leon and Allen M. Gown. Immunohistochemistry of 'solid' tumours - poorly differentiated cell and spindle cell tumours, Allen M. Gown and Anthony S-Y Leon. Lymphoproliferative disorders, David W. Ellis. Renal disease and tumours, John P. Dowling. Immunohistochemistry of cutaneous tumours, Paul E Swanson and Mark R Wick. Central nervous system diseases and tumours, Michael F. Gonzales. Immunocytochemistry applied to cytological specimens, Carlos W. Bedrossian and Shahla Masood. Setting up of a diagnostic immunohistochemistry service, Anthony S-Y Leong. Appendix: staining protocols; antibodies, sources, dilutions and costs, S-Y Leong and James Milios.