Issue 3-4 Volume 5, Issue 3-4, 2018 A review of chitosan-, alginate-, and gelatin-based biocomposites for bone tissue engineering Maria-Elena Zarif https://doi.org/10.33263/BTEB534.097109 Tissue engineered vascular grafts Cristina Chircov https://doi.org/10.33263/BTEB534.110118