Dolly's legacy.
D000383:Agriculture / Q000639:trends; D000818:Animals; D019976:Cloning, Organism / Q000941:ethics / Q000266:history* / Q000639:trends* / Q000662:veterinary; D005260:Female; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D018570:Risk Assessment; D012756:Sheep; D014481:United States; D014486:United States Food and Drug Administration