Related by context. Frequent words. (Click for all words.) 58 donor organs 58 transplantation 57 organ transplants 55 transplant 55 organ transplant 55 transplants 55 transplantations 55 organs 54 tissue transplants 52 transplanted tissue 52 organ transplantation 51 kidney transplants 51 kidney transplantation 51 fetal tissue 51 immunosuppressant drugs 51 stem cells 51 embryos 51 transfusion 51 bone marrow transplants 51 islet cells 50 xenotransplantation 50 kidney 50 renal transplant 50 transplanted organ 50 embryo 50 Transplant 50 Blood transfusions 50 blood transfusion 49 Transplantation 49 islet transplantation 49 marrow transplant 49 transfusions 49 unused embryos 49 transplant recipients 49 cloned embryo 49 organ donation 48 undergoing IVF 48 kidney transplant 48 stem cell 48 bone marrow stem cell 48 blood transfusions 48 IVF treatment 48 transplanted kidney 48 transplanted organs 48 bone marrow transplant 47 cell transplantation 47 bone marrow stem cells 47 cord blood 47 ovarian tissue 47 kidneys 47 transplant surgeon 47 embryonic cells 47 Organ donation 47 SCNT 47 ethically acceptable 47 stem cell transplant 47 apheresis 47 transplanting 47 IVF 47 immunosuppressive drugs 47 livers 46 stem cell therapies 46 Cord blood 46 immunosuppression 46 allogeneic 46 tissue 46 stem cell transplants 46 human embryos 46 assisted reproduction 46 liver transplants 46 biobank 46 embryonic stem cells 46 cloned embryos 46 adult stem cells 46 stem cell therapy 45 HFEA 45 vitro fertilization clinics 45 liver transplantation 45 sperm 45 organ donors 45 implantation 45 bone marrow 45 oocytes 45 fertility clinics 45 organ 45 leftover embryos 45 placentas 45 bone marrow transplantation 45 ECMO 45 oocyte 45 lung transplants 45 sperms 45 organ procurement 45 umbilical cord blood 45 grafts 44 organ donor 44 immune suppression 44 marrow 44 fertilized embryos 44 IVF clinics 44 Human Tissue