title: STEM CELLS. NIH debates human-animal chimeras.
authors.forename: Gretchen
authors.initials: G
authors.lastname: Vogel
mesh_terms: D000818:Animals; D002417:Cattle; D002678:Chimera; D053595:Embryonic Stem Cells; D005381:Financing, Organized; D006801:Humans; D051379:Mice; D009316:National Institutes of Health (U.S.) / Q000191:economics*; D016377:Organ Transplantation; D051381:Rats; D057905:Stem Cell Research / Q000191:economics*; D013552:Swine; D014481:United States