From Blood to Regenerative Tissue: How Autologous Platelet-Rich Fibrin Can Be Combined with Other Materials to Ensure Controlled Drug and Growth Factor Release ; Injectable Platelet-Rich Fibrin as a Drug Carrier Increases the Antibacterial Susceptibility of Antibiotic – Clindamycin Phosphat ; Development of Vancomycin Delivery Systems Based on Autologous 3D Platelet-Rich Fibrin Matrices for Bone Tissue Engineering ; Fucoidan/Chitosan Hydrogels as Carrier for Sustained Delivery of Platelet-Rich Fibrin Containing Bioactive Molecules.