Related by context. Frequent words. (Click for all words.) 68 allografts 65 allograft 64 tissue 63 bone grafts 62 grafts 61 tissue transplants 60 corneal tissue 60 implant 59 cryopreserved 58 cadaveric 58 umbilical cord stem cells 58 transplantation 57 implantations 57 stem cells 57 implants 57 pancreases 57 bone marrow stem cells 56 diseased tissues 56 myoblasts 56 AlloSource 55 RPE cells 55 transplantations 55 cell transplantation 55 mesenchymal stem cells 55 corneas 54 liver pancreas 54 Adult Stem Cells 54 tissues 54 transplants 54 allogeneic 54 adult stem cells 54 transplanted tissue 53 implanted 53 stem cell transplants 53 bone marrow stem cell 53 stent grafts 53 autologous 53 Autologous 53 fibrin sealant 53 Implants 53 islet cells 53 bone grafting 53 autograft 53 bone graft 53 fetal stem cells 52 Tissue 52 Adult stem cells 52 fat grafting 52 oocytes 51 engraftment 51 biomaterials 51 transplant 51 livers 51 hematopoietic stem cell 51 Implant 50 BioGlue 50 catheters 50 implantation 50 pancreatic islet cells 50 tissue samples 50 spine fusion 50 fetal tissue 50 Regeneration Technologies 50 biomaterial 50 organs 50 Tutogen 50 marrow 50 tissue regeneration 50 renal transplantation 50 corneal transplants 50 neural tissue 50 cloned stem cells 49 transplanted organ 49 mitral valve repair 49 stem cell therapy 49 stromal 49 renal transplant 49 immunosuppressant drugs 49 skin grafting 49 hydrogel 49 kidneys 49 LifeCell 49 transplantable 49 orthopedic implant 49 Osteocel 49 retinal cells 49 anatomical structures 49 diseased organs 49 bone marrow transplantation 49 smaller incisions 49 vertebral compression fractures 49 mouse embryos 48 hepatocytes 48 diseased 48 ex vivo 48 chondrocytes 48 mesenchymal cells 48 biological specimens 48 urokinase 48 Tissue Banks 48 microspheres