Related by context. Frequent words. (Click for all words.) 60 cloned mammal 55 cloned embryo 53 banteng 53 cloned embryos 52 neural tube defect 52 somatic cell 52 cloned sheep 52 ovulated 52 embryo 51 cloned 51 mouse embryos 50 congenital disorders 50 genetically identical 50 Idaho Gem 50 artificially inseminated 50 transgenic mouse 50 Prusiner 49 foal 49 teratomas 49 Snuppy 49 fibroblast cells 49 named Snuppy 49 Artificial insemination 49 Canny Lad 49 foals 49 chromosome abnormalities 49 pregnant mares 48 Mei Sheng 48 Kinki University 48 cloned cow 48 pluripotent cells 48 synthetic genome 48 fetu 48 oocytes 48 Embryos 48 teratoma 48 rhesus 47 transgenic animal 47 cloned Dolly 47 mitochondrial genome 47 simian immunodeficiency virus 47 parasitic twin 47 parthenogenesis 47 reproductively 47 blastocyst stage 47 Roslin Institute 47 unfertilized egg 47 Toxoplasma 47 Ian Wilmut 47 induced pluripotent stem iPS 47 germline 47 oviduct 47 toxoplasmosis 47 Afghan hound 46 cloned cattle 46 mouse embryo 46 mammary tumors 46 embryo transfers 46 embryos 46 placental mammals 46 recessive genes 46 lentivirus 46 IVF embryos 46 mice lacking 46 ambiguous genitalia 46 extract stem cells 46 cryopreserved 46 Zavos 46 zygote 46 extracted stem cells 46 Hematech 46 kisspeptin 46 Giraffe gives 46 triploid 46 Mitalipov 45 mammary gland 45 follicle stimulating hormone 45 somatic cells 45 transplanted tissue 45 pluripotent stem cells 45 neural tube 45 artificial insemination 45 myoblasts 45 ligers 45 developmental abnormalities 45 congenital disorder 45 artificially inseminate 45 imprinted genes 45 blastocyst 45 sirenomelia 45 asexual reproduction 45 stem cells harvested 45 germ cells 45 iPSCs 45 spontaneous abortions 45 genetically 45 chimeric 45 diploid 45 sired 44 offspring 44 difficulty conceiving