Researcher calls for animal-human embryo research to proceed, but with strong animal protections

Researcher calls for animal-human embryo research to proceed, but with strong animal protections -- ScienceDaily: "In a World View opinion column published in Nature, a Case Western Reserve University School of Medicine researcher calls for animal-human embryo research to proceed - but only with strong animal protections in place. So-called "chimera" research raises the hope of producing human organs in genetically modified large animals, such as pigs and sheep, offering a potential solution to the persistent shortage of human organs for transplantation."