
Keywords: معادل جزیره; 3D printing; Subcutaneous implant; Pancreatic islets; Leydig cells; Cell transplantation; H&E; hematoxylin and eosin; IEQ; Islet equivalent; PLM; platelet lysate matrix; PLA; polylactic acid; SEM; scanning electron microscopy; VEGF; vascular endothelial g