Related by context. Frequent words. (Click for all words.) 52 genetically identical 50 cloned embryo 47 stem cells 46 pluripotent stem cells 46 cloned embryos 45 embryonic stem cells 43 genetically 42 embryos 42 Adult stem cells 42 cloned 41 SCNT 41 human embryos 40 bone marrow stem cells 40 defective gene 40 iPS cell 40 genetically engineered 39 islet cells 39 iPSCs 39 genetically altered 39 iPS cells 39 induced pluripotent stem cells 39 stem cell 39 ES cells 39 unused embryos 39 adult stem cells 38 embryonic cells 38 iPS 38 stem cells derived 38 somatic cell nuclear 38 genetically engineer 38 genetic traits 38 oncolytic viruses 38 ESCs 38 pluripotent 38 Fanconi anemia 38 Embryonic stem cells 38 allogeneic 37 genetically manipulated 37 stem cell therapies 37 genetic abnormalities 37 parthenogenesis 37 cell transplantation 37 genetic defects 37 embryos implanted 37 insulin producing 37 ovarian tissue 37 Regenerative Medicine 36 stem cell therapy 36 Snuppy 36 embryo 36 homozygous 36 Stem cells 36 flu viruses 36 leftover embryos 36 bioengineer 36 gametes 36 fertilized embryos 36 fertilized eggs 36 genetically diverse 36 pancreatic cells 36 clone 35 exosomes 35 gene sequences 35 hESCs 35 Salmonella bacteria 35 variant CJD 35 destroying embryos 35 genetic mutation 35 regenerative therapies 35 coronavirus 35 Cord blood 35 transplanted organ 35 influenza virus 35 human neural stem 35 genetic 34 mutation 34 GenBank 34 transgenic animals 34 genetically modify 34 easily transmissible 34 progenitor cell 34 human embryonic stem 34 Embryos 34 bioengineered 34 reprogrammed cells 34 therapeutic cloning 34 clonal 34 pest resistant 34 coronaviruses 34 clones 34 default avatar 34 pre implantation genetic 34 oocytes 34 genetic variability 34 vaccines 34 artificially inseminated 34 biobank 34 vaccine 34 infertile couples 34 flu virus 34 genetically modified