1. Introduction 2. Production of Antibodies 3. Preparation of Tissue for Immunocytochemistry 4. Visualising the End-Product of Reaction 5. Non-Specific Staining Due to Tissue Factors 6. Methods 7. Testing Antibodies: Specificity and Essential Controls 8. Increasing Sensitivity and Enhancing Standard Methods 9. Multiple Immunostaining 10. Immunocytochemistry for The Transmission Electron 11. In Vitro Methods for Testing Antigen-Antibody Reactions 12. Applications of Immunocytochemistry