Related by context. Frequent words. (Click for all words.) 54 iPSCs 54 Embryos 54 chimera 53 embryos 53 cloned embryos 53 chimeric 52 ESCs 52 embryonic cells 51 reproductive cloning 50 cloning 50 induced pluripotent stem cells 50 somatic cell nuclear 50 gametes 50 embryo 50 parthenogenesis 48 genetically altered 48 somatic cells 48 transgenic animals 48 Cloning 48 Embryonic 48 zygote 48 SCNT 48 humans 48 human embryos 48 iPS cells 47 embryonic stem cells 47 cloned embryo 47 cloned 47 nonhuman primates 47 hermaphrodites 47 human cloning 46 therapeutic cloning 46 germ cells 46 fertilized eggs 46 fertilized embryos 46 Embryo 46 iPS 46 Transgenic 46 genetic manipulation 46 ES cells 46 transgenic 46 iPS cell 46 pluripotent stem cells 45 genetically identical 45 clones 45 oocytes 45 fluorescent proteins 45 embryonic 45 blastocysts 45 mythical creatures 44 intelligent beings 44 mouse embryos 44 eugenic 44 cyborgs 44 stem cells 44 genetically modified mice 44 reprogrammed cells 44 genetic alterations 44 genetic defects 44 Embryonic Stem Cell 44 Cloned 44 nonhuman 43 human beings 43 nanodevices 43 interbreeding 43 blastocyst 43 progenitors 43 cell transplantation 43 genetically engineered 43 offspring 43 Snuppy 43 mammalian species 43 Embryonic stem cells 43 mutant 43 glia 43 hESC 43 genetically 43 destroying embryos 43 ESCR 42 cultured cells 42 recombinant DNA 42 selective breeding 42 single celled organisms 42 sentience 42 transgene 42 cyborg 42 reproductive biology 42 hybridization 42 clone 42 pluripotent 42 beings 42 genetically engineered mice 42 rhesus macaques 42 pluripotency 42 Embryonic stem cell 42 interbred 42 genetic modification 42 hypotheses 42 hESCs 41 geneticists 41 eugenics