Engineering chimeras for Noah's ark.
D032761:Animal Experimentation; D000818:Animals; D002678:Chimera; D004624:Embryo Transfer / Q000379:methods; D005260:Female; D005818:Genetic Engineering / Q000379:methods*; D006041:Goats / Q000196:embryology / Q000235:genetics*; D006801:Humans; D006824:Hybridization, Genetic; D011247:Pregnancy; D018570:Risk Assessment; D012756:Sheep / Q000196:embryology / Q000235:genetics*