title: FDA exploring safety aspects of cloned animals.
mesh_terms: D000818:Animals; D002417:Cattle; D019976:Cloning, Organism / Q000331:legislation & jurisprudence* / Q000592:standards; D012377:Rodentia; D012756:Sheep; D013552:Swine; D014481:United States; D014486:United States Food and Drug Administration / Q000331:legislation & jurisprudence* / Q000592:standards