Related by context. Frequent words. (Click for all words.) 60 organ transplants 59 organ transplant 57 organ donors 56 transplantation 55 transplants 55 transplant 55 organ donation 54 organ donor 53 lung transplant 53 kidney transplants 52 organs 52 kidney transplant 51 bone marrow transplants 49 transplant recipients 48 embryos 48 organ transplantation 48 transfusions 47 stem cells 47 transfusion 46 donor 46 Transplant 46 kidneys 45 bone marrow 45 liver transplants 45 kidney 45 bone marrow transplant 45 stem cell transplant 45 livers 44 cord blood 43 stem cell 43 blood transfusions 43 corneas 43 Organ Sharing 43 bone marrow donor 42 embryo 42 liver transplant 41 adult stem cells 41 marrow 41 dialysis 41 blood transfusion 41 critically ill 40 umbilical cord blood 40 human embryos 40 IVF 40 platelet 40 embryonic stem cells 40 vaccine 40 organ 39 flu vaccine 39 therapeutic cloning 39 adult stem cell 39 flu vaccines 39 tissue 39 palliative care 39 grafts 39 frozen embryos 39 stem cell therapy 39 albumin 38 platelets 38 insulin producing 38 hemodialysis 38 Transplantation 38 fertility clinics 37 transplanting 37 elective surgery 37 donors 37 sperm 37 cadaver 37 iPS cells 37 influenza vaccines 36 lifesaving 36 transplanted 36 Donor 36 vitro fertilization 36 terminally ill 36 ovary 36 patients 36 therapies 36 liver 36 Trasylol 36 heparin 36 euthanasia 36 antiretroviral drugs 36 diseased 36 angioplasty 36 progenitor cells 35 patient 35 gene therapy 35 vaccines 35 vCJD 35 perfusion 35 antiretroviral treatment 35 tissues 35 fertilized egg 35 cremations 35 aortic valve 35 terminally ill patients 35 captive breeding 35 diagnostic tests 34 tissue samples 34 embryonic stem cell