Related by context. Frequent words. (Click for all words.) 58 cloned 56 transgenic animals 56 transgenic 55 cloned embryos 54 transgenic animal 54 cloned cows 53 genetically engineered 53 genetically modified 53 Cloned 52 cloning 51 cloned cow 51 Roslin Institute 51 cloned sheep 51 Transgenic 51 Genetically engineered 50 cloned embryo 50 lactoferrin 50 genetically manipulated 50 genetically altered 49 cattle swine 49 cloned livestock 49 cloned animals 49 Genetically modified 48 clones 47 Snuppy 46 pluripotent stem cells 46 genetically modifying 46 transgenic plants 46 Boisselier 46 somatic cells 46 Cloning 46 islet cells 46 Wilmut 46 vitro studies 46 genetically modified mice 45 mouse embryos 45 genetically engineer 45 selective breeding 45 diseased cow 45 genetic modification 45 iPS cells 45 Embryos 45 beef cattle 45 oocytes 45 gene sequences 45 iPSCs 44 genetically modified GM 44 humans 44 genetically identical 44 bovine spongiform encephalopathy BSE 44 pigs 44 induced pluripotent stem iPS 44 ES cells 44 ruminant 44 stem cells 44 induced pluripotent stem cells 44 reproductive biology 44 SCNT 44 xenotransplantation 44 cows pigs 44 reprogrammed cells 44 genetically altered crops 44 somatic cell nuclear 44 stem cells derived 44 breeders 43 broiler chickens 43 scientists 43 genetically engineered corn 43 nonhuman primates 43 Tissue samples 43 embryos 43 reproductive cloning 43 crossbreeding 43 fetal tissue 43 genetically modified rice 43 embryo 43 mad cow disease 43 RNL Bio 43 crossbred 43 transgenic crops 43 zebra fish 42 genome sequenced 42 prion disease 42 chimeras 42 genetically diverse 42 germ cells 42 dairy cattle 42 therapeutic cloning 42 offspring 42 bovine spongiform encephalopathy 42 EPDs 42 Holstein cows 42 human cloning 42 lethal H#N# strain 42 genetically modified organisms 42 islet transplantation 42 vitro 42 embryonic cells 42 genome sequences 42 cell transplantation 42 dairy cows