Have Blood Platelets Immunological Functions? The Analysis of Ligand-Receptor Interactions in Platelet Activation. The Analysis of Lipid Mediators from Platelets. Platelet Cytokines and Cellular Network in Allergy. The Generation of Free Radicals By Blood Platelets. The Role of Human Platelet Membrane Receptors in Inflammation. Animal Models for Investigating Allergic and Inflammatory Functions of Platelets. Platelets in Parasitic Diseases. Platelets in Bacterial Infections. Platelets in Viral Infections. Platelets in Immune Disorders. Platelets and Tumour Cell Interactions.