Related by context. Frequent words. (Click for all words.) 67 cloned Dolly 59 Ian Wilmut 58 Roslin Institute 54 cloned sheep 54 cloned 53 transgenic animals 53 sheep 52 transgenic animal 51 cloned cattle 51 extract stem cells 50 cloning 50 developmental biologist 49 simian immunodeficiency virus 49 induced pluripotent stem iPS 48 transgenic 48 pancreases 48 somatic cells 48 chimeric 47 transgenic mouse 47 genetically manipulated 47 cloned cow 47 ritual slaughter 47 Cloned 47 genetically engineered 46 Scrapie 46 Shinya Yamanaka 46 sheep pigs 46 cloned embryos 46 scrapie 46 reproductive biology 46 Cellular Dynamics 46 cloned embryo 45 cloned stem cells 45 mouse embryos 45 Woo Suk Hwang 45 Tasmanian tiger 45 Transgenic 45 genetically altered 44 broiler chickens 44 Genetically modified 44 named Snuppy 44 parthenogenesis 44 cows sheep 44 sheeps 44 cattle sheep goats 44 disease vCJD 44 Wilmut 44 somatic cell 44 genetically modified 44 veal crates 44 Snuppy 44 badger culling 44 chimeras 44 breeding herd 44 iPSCs 44 inhibited tumor 43 pituitary glands 43 cells hESCs 43 infectious prions 43 mouse embryo 43 Trounson 43 Therapeutic cloning 43 fibroblast cells 43 Hematech 43 artificial insemination 43 genetically engineered mouse 43 bluetongue virus 43 ES cells 43 embryo 43 Cloning 43 selective breeding 43 extracted stem cells 43 variant Creutzfeldt Jakob Disease 43 spermatogenesis 42 embryology 42 Embryology Authority HFEA 42 suckler cows 42 dairy cattle 42 Mitloehner 42 Mitalipov 42 newborn lambs 42 Embryos 42 pluripotent cells 42 hepatocyte 42 prion disease 42 Veterinary Laboratories 42 xenotransplantation 42 ovine 42 induced pluripotent stem cells 42 prion proteins 42 PER.C6 ® 42 iPS cells 42 wasting ailment 42 Bovine Spongiform Encephalopathy BSE 42 geneticists 41 cloned embryonic stem 41 human neural stem 41 crossbred 41 bovine 41 Sydney Taronga Zoo 41 pluripotent stem cells