Related by context. Frequent words. (Click for all words.) 54 Roslin Institute 52 cloned sheep 51 Wilmut 47 cloning 46 Embryology Authority HFEA 46 cloned embryos 45 reproductive biology 44 cloned embryo 44 cloned 43 transgenic animals 43 genetics 43 Snuppy 43 somatic cells 43 cloned cows 42 SCIENTISTS 42 DNA fingerprinting 41 assisted reproductive 41 geneticists 41 selective breeding 41 BBSRC 41 Human Fertilisation 41 DNA sequencing 40 Embryology Authority 40 embryology 40 genotyping 40 genome sequencing 40 scientist Hwang Woo 40 transgenic 40 somatic cell nuclear 39 mouse embryos 39 therapeutic cloning 39 matings 39 embryonic stem cells 39 genetic modification 38 Cloned 38 IVF 38 artificial insemination 38 vitro fertilization IVF 38 stem cell biology 38 variant CJD 38 Craig Venter 38 induced pluripotent stem cells 38 variant Creutzfeldt Jakob Disease 38 genetic sequencing 38 Genetically modified 38 pluripotent stem cells 38 offspring 38 germ cells 38 assisted reproduction 37 scientists 37 embryo 37 ES cells 37 Cloning 37 HFEA 37 Fertility Society 37 breeding 37 cows pigs 37 stem cells 37 stem cells derived 37 pioneering 37 mouse embryonic stem 37 breeder 37 genetic manipulation 37 genetically engineered 37 sperm donors 36 cloned animals 36 human embryos 36 gene therapy 36 crossbreeding 36 Hwang Woo suk 36 iPS cells 36 iPSCs 36 inseminated 36 genetically modified 36 biomedical research 36 genomics 36 human neural stem 36 oocytes 36 beef cattle 36 artificially inseminated 36 parthenogenesis 36 donor sperm 36 lambing 36 genome sequence 35 dairy cattle 35 fertility 35 Embryology 35 vitro fertilization 35 Transgenic 35 oocyte 35 embryonic cells 35 Embryonic stem cells 35 genetically altered 35 Genetics 35 Mesoblast 35 human embryonic stem 35 genetically engineered mice 35 Afghan hound 35 stem cell therapy 35 RNA interference 35 SCNT