Related by context. Frequent words. (Click for all words.) 69 transplantation 68 organ transplants 61 organ transplant 61 liver transplantation 59 stem cell transplantation 58 bone marrow transplantation 57 stem cell therapies 56 organ donation 55 regenerative medicine 54 Transplantation 53 stem cell transplants 53 bone marrow transplants 53 transplants 52 stem cell therapy 51 transplant 51 kidney transplants 49 stem cell 49 cardiac surgery 48 ophthalmology 48 donor organs 48 liver transplants 47 Transplant 47 therapeutic cloning 47 bariatric surgery 47 gene therapy 47 organ donors 47 organs 47 surgical procedures 47 orthopedic surgery 47 kidney transplant 46 therapies 46 neurosurgery 46 adult stem cells 46 immunosuppression 46 stem cells 45 Stem cell 45 adult stem cell 45 renal 45 organ donor 45 stem cell transplant 45 kidney 45 transfusion 45 assisted reproduction 44 surgical 44 transplant recipients 44 minimally invasive surgery 44 immunology 44 autologous 44 pediatric 44 clinical 44 liver transplant 43 gastroenterology 43 urology 43 degenerative diseases 43 sickle cell disease 43 minimally invasive surgical 43 diseases 43 neurology 42 thalassemia 42 transfusions 42 cord blood 42 interventional 42 organ 42 oncology 42 corneas 42 lung transplant 42 orthopedics 42 neurosciences 42 neurodegenerative disease 42 transplant surgeon 42 renal disease 42 cardiology 42 dentistry 42 assisted reproductive 42 tissue regeneration 42 reconstructive 41 blood transfusions 41 neurosurgical 41 vascular surgery 41 infectious diseases 41 spinal surgery 41 grafts 41 medicine 41 veterinary medicine 41 nephrology 41 palliative care 41 interventional cardiology 41 pancreatic 41 cardiovascular diseases 41 blood transfusion 40 umbilical cord blood 40 stem cell research 40 minimally invasive 40 bone marrow transplant 40 Stem Cell 40 sepsis 40 hematology 40 hemodialysis 40 autoimmune diseases 40 therapeutics 40 laparoscopic surgery