I. Epidemiology.- HIV Infection and Causes of Death in Patients with Hemophilia in Germany (Year 2000/2001 Survey).- Hemophilia 2001 The Annual Survey of the Austrian Hemophilia Centers.- Epidemiology of Hemophilia in Switzerland: A first Insight in the Data Base achieved by the Medical Committee of the Swiss Hemophilia Association.- Overall Blood Supply Strategy with Regard to vCJD.- II. Genetic Diagnosis of Clotting Disorders.- a) Human Genome Project.- 11 novel Mutations in the Factor VIII encoding Gene lead to severe or moderate Hemophilia A.- b) Register and Genetic Diagnosis.- Molecular Analysis of Hemophilia B: ?Greifswald Registry FIX Deficiency (Hemophilia B)?.- Gly222Asp and Ser379Lys Novel Factor X Gene Mutations in severe FX Deficiency Greifswald Registry of Factor X congenital Deficiency.- c) Gene Therapy.- Hematopoietic Stem Cells as Targets for Gene Therapy of Hemophilia A.- Adenovirus-mediated regulatable Expression of human Factor IX in vitro and in vivo.- III. Hemophilia.- a) Orthopedics.- Experiences with MRI Examination of the Joints of hemophilic Children.- Rhenium-186 Hydroxyethylidenediphosphonate (186Re HEDP) A novel Treatment for hemophilic Arthropathies?.- b) Monitoring of Substitution Therapy.- Monitoring of Anticoagulant Therapy with the Endogenous Thrombin Potential.- IV. Pediatric Hemostaseology.- First thromboembolic Onset in Children carrying either the heterozygeous FV G1691A Mutation or the Prothrombin G20210A Variant.- UFH Bolus Administration in Comparison to subcutaneous Low Molecular Weight Heparin in pediatrie cardiac Catheterization.- Incidence of Inhibitor Development in consecutively recruited severe Hemophilia A and B Patients a retrospective Single Centre Study.- V. Free Lectures.- FV Inhibitor and Anti-Phospholipid Antibodies after Treatment with Ciprofloxacin.- Isolated molecular Defects of von Willebrand Factor Binding to Collagen do not correlate with Bleeding Symptoms.- Effects of Tissue Factor Pathway Inhibl“'